American Mathematics Competitions
2003 AMC 10 A Results for Maine
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 371
Number of unofficial participants: 1
Average score of participants: 67.4
Average score for female students is: 64.1 ( 176 Students)
Average score for male students is: 70.7 ( 176 Students)
Average score for unspecified gender is 67.1 ( 19 Students)
Average score for grade 10 is: 69.6 ( 208 Students)
Average score for grade 9 is: 64.3 ( 145 Students)
Average score for grade 8 and below is: 69.2 ( 10 Students)
Average score with unknown grade: 62.1 ( 8 Students)
AIME qualifying score = 119.0 or better
Number of AIME qualifers 2
Number of schools returning results 16
Average school winning score 97.31
American Mathematics Competitions
2003 AMC 12 A Results for Maine
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 723
Number of unofficial participants: 0
Average score of participants: 75.3
Average score for female students is: 69.9 ( 290 Students)
Average score for male students is: 79.4 ( 407 Students)
Average score for unspecified gender is 71.5 ( 26 Students)
Average score for grade 13 is: 82.3 ( 9 Students)
Average score for grade 12 is: 79.2 ( 292 Students)
Average score for grade 11 is: 72.5 ( 342 Students)
Average score for grade 10 is: 73.4 ( 66 Students)
Average score for grade 9 is: 72.6 ( 8 Students)
Average score with unknown grade: 64.1 ( 6 Students)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 70
Number of schools returning results 28
Average school winning score 103.86
Average school team score 290.89
American Mathematics Competitions
2003 AMC 10 B Results for Maine
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 143
Number of unofficial participants: 0
Average score of participants: 86.7
Average score for female students is: 82.4 ( 60 Students)
Average score for male students is: 90.5 ( 79 Students)
Average score for unspecified gender is 77.3 ( 4 Students)
Average score for grade 10 is: 88.5 ( 84 Students)
Average score for grade 9 is: 84.6 ( 58 Students)
Average score with unknown grade: 60.0 ( 1 Student)
AIME qualifying score = 121.0 or better
Number of AIME qualifers 2
Number of schools returning results 5
Average school winning score 118.90
American Mathematics Competitions
2003 AMC 12 B Results for Maine
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 173
Number of unofficial participants: 0
Average score of participants: 77.0
Average score for female students is: 69.3 ( 61 Students)
Average score for male students is: 80.9 ( 109 Students)
Average score for unspecified gender is 89.5 ( 3 Students)
Average score for grade 12 is: 78.9 ( 70 Students)
Average score for grade 11 is: 75.3 ( 70 Students)
Average score for grade 10 is: 84.3 ( 17 Students)
Average score for grade 9 is: 66.4 ( 14 Students)
Average score with unknown grade: 79.3 ( 2 Students)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 11
Number of schools returning results 8
Average school winning score 106.69
Average school team score 300.94
2003 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
150.0 0 0 0 0
149.5 0 0 0 0
149.0 0 0 0 0
148.5 0 0 0 0
148.0 0 0 0 0
147.5 0 0 0 0
147.0 0 0 0 0
146.5 0 0 0 0
146.0 0 0 0 0
145.5 0 0 0 0
145.0 0 0 0 0
144.5 0 0 0 0
144.0 0 0 1 0
143.5 0 0 0 0
143.0 0 0 1 0
142.5 0 0 0 0
142.0 0 0 0 0
141.5 0 0 0 0
141.0 0 0 0 0
140.5 0 0 0 0
140.0 0 0 0 0
139.5 0 0 0 0
139.0 0 0 0 0
138.5 0 0 0 0
138.0 0 0 0 0
137.5 0 0 0 0
137.0 0 0 0 0
136.5 0 0 0 0
136.0 0 0 0 0
135.5 0 0 0 0
135.0 0 0 0 0
134.5 0 0 0 0
134.0 0 0 0 0
133.5 0 0 0 0
133.0 0 0 0 0
132.5 0 0 0 0
132.0 0 0 0 0
131.5 0 0 0 0
131.0 0 0 0 0
130.5 0 0 0 0
130.0 0 0 0 0
129.5 0 0 0 0
129.0 0 0 0 0
128.5 0 1 0 0
128.0 0 0 0 0
127.5 0 0 0 0
127.0 0 0 0 0
126.5 0 1 0 1
126.0 0 0 0 0
125.5 1 0 0 0
125.0 1 0 0 0
124.5 0 0 0 0
124.0 2 0 0 0
123.5 0 0 0 0
123.0 1 0 0 0
122.5 0 0 0 1
122.0 0 0 0 0
121.5 1 0 0 0
121.0 0 0 0 0
120.5 2 1 0 0
120.0 0 0 0 0
119.5 0 1 0 0
119.0 0 0 0 0
118.5 4 0 0 0
118.0 0 0 0 1
117.5 0 0 0 0
117.0 2 1 0 0
116.5 0 0 0 0
116.0 1 0 0 1
115.5 0 0 0 1
115.0 0 1 0 0
114.5 2 0 0 1
114.0 1 0 0 0
113.5 1 0 0 2
113.0 0 0 0 0
112.5 3 0 0 0
112.0 0 0 0 1
111.5 1 0 0 1
111.0 1 0 0 1
110.5 0 0 0 0
110.0 0 0 0 1
109.5 0 0 0 0
109.0 1 0 0 1
108.5 0 0 0 0
108.0 3 2 0 1
107.5 2 0 0 1
107.0 0 0 0 0
106.5 4 1 0 1
106.0 1 0 0 0
105.5 3 2 1 1
105.0 3 0 0 1
104.5 2 0 1 0
104.0 6 0 1 2
103.5 0 0 0 0
103.0 6 0 2 1
102.5 0 0 0 0
102.0 9 0 2 1
101.5 1 0 2 1
101.0 2 0 0 0
100.5 3 0 2 1
100.0 0 0 0 0
99.5 8 1 3 2
99.0 1 0 0 0
98.5 4 1 0 0
98.0 4 2 0 2
97.5 1 0 0 0
97.0 2 0 1 3
96.5 0 0 0 1
96.0 7 3 0 3
95.5 1 0 0 2
95.0 5 3 0 2
94.5 6 0 2 1
94.0 1 0 0 0
93.5 6 5 3 0
93.0 2 0 2 0
92.5 9 2 1 1
92.0 5 0 2 1
91.5 3 2 0 3
91.0 5 3 1 1
90.5 2 0 0 1
90.0 12 3 2 3
89.5 3 0 1 2
89.0 9 5 2 1
88.5 4 2 2 0
88.0 2 1 2 4
87.5 11 0 5 3
87.0 2 0 2 2
86.5 6 2 2 6
86.0 3 3 0 1
85.5 8 2 4 3
85.0 3 1 8 2
84.5 3 2 1 2
84.0 10 3 2 1
83.5 2 0 2 4
83.0 8 2 6 6
82.5 5 1 1 1
82.0 6 2 3 6
81.5 10 2 3 1
81.0 5 1 1 5
80.5 16 2 5 0
80.0 4 0 5 0
79.5 12 4 10 3
79.0 7 1 1 0
78.5 3 3 2 2
78.0 13 4 7 2
77.5 3 1 2 2
77.0 8 3 3 5
76.5 3 0 3 0
76.0 9 3 4 2
75.5 8 1 2 0
75.0 5 3 4 1
74.5 10 2 3 0
74.0 6 4 4 0
73.5 7 8 4 1
73.0 10 1 5 1
72.5 9 1 2 1
72.0 16 5 2 2
71.5 11 1 3 2
71.0 10 2 3 1
70.5 3 1 5 2
70.0 10 2 6 1
69.5 8 2 3 2
69.0 10 0 1 0
68.5 10 2 8 0
68.0 5 3 4 0
67.5 15 6 3 1
67.0 6 1 4 2
66.5 6 4 5 1
66.0 14 4 5 1
65.5 9 2 5 0
65.0 5 2 8 1
64.5 10 2 4 1
64.0 9 1 5 0
63.5 8 2 3 0
63.0 3 0 3 1
62.5 8 0 5 0
62.0 2 1 3 0
61.5 5 2 6 0
61.0 4 1 6 0
60.5 9 0 4 1
60.0 10 0 7 1
59.5 7 0 5 0
59.0 10 1 5 2
58.5 2 1 0 0
58.0 5 1 2 0
57.5 7 0 3 1
57.0 3 0 6 0
56.5 3 1 4 0
56.0 3 0 2 0
55.5 2 2 6 0
55.0 2 0 0 0
54.5 6 0 3 0
54.0 5 1 10 0
53.5 3 0 0 0
53.0 5 0 5 0
52.5 1 0 4 0
52.0 5 1 2 0
51.5 3 1 3 0
51.0 4 0 2 0
50.5 1 0 0 0
50.0 2 1 1 0
49.5 4 1 1 0
49.0 3 0 2 0
48.5 0 0 1 0
48.0 4 0 5 0
47.5 3 1 2 0
47.0 2 1 1 0
46.5 5 1 0 0
46.0 0 0 1 0
45.5 1 0 0 0
45.0 1 2 2 0
44.5 0 0 2 0
44.0 0 0 2 0
43.5 0 0 1 0
43.0 2 0 0 0
42.5 2 0 0 0
42.0 6 1 10 0
41.5 1 0 1 0
41.0 0 1 1 0
40.5 1 0 0 0
40.0 1 0 2 0
39.5 0 0 0 0
39.0 1 2 2 0
38.5 0 0 1 0
38.0 2 0 0 0
37.5 1 0 0 0
37.0 0 0 0 0
36.5 0 0 0 0
36.0 3 0 7 0
35.5 0 0 0 0
35.0 0 0 0 0
34.5 0 0 0 0
34.0 1 0 0 0
33.5 0 0 0 0
33.0 0 1 0 0
32.5 0 0 2 0
32.0 0 0 0 0
31.5 0 0 1 0
31.0 0 0 0 0
30.5 1 0 1 0
30.0 2 0 2 0
29.5 0 0 0 0
29.0 2 0 0 0
28.5 1 0 0 0
28.0 0 0 0 0
27.5 0 0 0 0
27.0 0 0 0 0
26.5 0 0 0 0
26.0 1 0 0 0
25.5 0 0 0 0
25.0 0 0 0 0
24.5 0 0 0 0
24.0 0 0 2 0
23.5 0 0 0 0
23.0 0 0 0 0
22.5 0 0 0 0
22.0 0 0 0 0
21.5 0 0 0 0
21.0 0 0 0 0
20.5 0 0 0 0
20.0 0 0 1 0
19.5 0 0 0 0
19.0 0 0 0 0
18.5 0 0 0 0
18.0 0 0 0 0
17.5 0 0 0 0
17.0 0 0 0 0
16.5 0 0 0 0
16.0 0 0 0 0
15.5 0 0 0 0
15.0 0 0 0 0
14.5 0 0 0 0
14.0 0 0 0 0
13.5 0 0 0 0
13.0 0 0 0 0
12.5 0 0 0 0
12.0 0 0 1 0
11.5 0 0 0 0
11.0 0 0 0 0
10.5 0 0 0 0
10.0 0 0 0 0
9.5 0 0 0 0
9.0 0 0 0 0
8.5 0 0 0 0
8.0 0 0 0 0
7.5 0 0 0 0
7.0 0 0 0 0
6.5 0 0 0 0
6.0 0 0 0 0
5.5 0 0 0 0
5.0 0 0 0 0
4.5 0 0 0 0
4.0 0 0 0 0
3.5 0 0 0 0
3.0 0 0 0 0
2.5 0 0 0 0
2.0 0 0 0 0
1.5 0 0 0 0
1.0 0 0 0 0
0.5 0 0 0 0
0 0 0 0
American Mathematics Competitions
2003 AMC 10 A Results for Maine
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 0 0 125.0 0 0 100.0 0 0
149.5 0 0 124.5 0 0 99.5 3 0
149.0 0 0 124.0 0 0 99.0 0 0
148.5 0 0 123.5 0 0 98.5 0 0
148.0 0 0 123.0 0 0 98.0 0 0
147.5 0 0 122.5 0 0 97.5 0 0
147.0 0 0 122.0 0 0 97.0 1 0
146.5 0 0 121.5 0 0 96.5 0 0
146.0 0 0 121.0 0 0 96.0 0 0
145.5 0 0 120.5 0 0 95.5 0 0
145.0 0 0 120.0 0 0 95.0 0 0
144.5 0 0 119.5 0 0 94.5 1 1
144.0 1 0 119.0 0 0 94.0 0 0
143.5 0 0 118.5 0 0 93.5 1 2
143.0 1 0 118.0 0 0 93.0 2 0
142.5 0 0 117.5 0 0 92.5 1 0
142.0 0 0 117.0 0 0 92.0 0 2
141.5 0 0 116.5 0 0 91.5 0 0
141.0 0 0 116.0 0 0 91.0 0 1
140.5 0 0 115.5 0 0 90.5 0 0
140.0 0 0 115.0 0 0 90.0 2 0
139.5 0 0 114.5 0 0 89.5 1 0
139.0 0 0 114.0 0 0 89.0 1 1
138.5 0 0 113.5 0 0 88.5 2 0
138.0 0 0 113.0 0 0 88.0 1 1
137.5 0 0 112.5 0 0 87.5 3 2
137.0 0 0 112.0 0 0 87.0 2 0
136.5 0 0 111.5 0 0 86.5 1 0
136.0 0 0 111.0 0 0 86.0 0 0
135.5 0 0 110.5 0 0 85.5 0 4
135.0 0 0 110.0 0 0 85.0 3 5
134.5 0 0 109.5 0 0 84.5 1 0
134.0 0 0 109.0 0 0 84.0 0 2
133.5 0 0 108.5 0 0 83.5 1 1
133.0 0 0 108.0 0 0 83.0 1 5
132.5 0 0 107.5 0 0 82.5 1 0
132.0 0 0 107.0 0 0 82.0 2 1
131.5 0 0 106.5 0 0 81.5 1 1
131.0 0 0 106.0 0 0 81.0 1 0
130.5 0 0 105.5 1 0 80.5 2 3
130.0 0 0 105.0 0 0 80.0 3 1
129.5 0 0 104.5 1 0 79.5 8 2
129.0 0 0 104.0 1 0 79.0 0 1
128.5 0 0 103.5 0 0 78.5 1 1
128.0 0 0 103.0 2 0 78.0 5 2
127.5 0 0 102.5 0 0 77.5 1 1
127.0 0 0 102.0 2 0 77.0 2 1
126.5 0 0 101.5 2 0 76.5 1 2
126.0 0 0 101.0 0 0 76.0 2 2
125.5 0 0 100.5 0 1 75.5 1 1
American Mathematics Competitions
2003 AMC 10 A Results for Maine
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 2 1 50.0 0 1 25.0 0 0
74.5 1 1 49.5 0 1 24.5 0 0
74.0 2 1 49.0 1 0 24.0 0 2
73.5 1 3 48.5 0 1 23.5 0 0
73.0 4 1 48.0 1 3 23.0 0 0
72.5 2 0 47.5 1 1 22.5 0 0
72.0 2 0 47.0 0 1 22.0 0 0
71.5 2 1 46.5 0 0 21.5 0 0
71.0 0 3 46.0 0 1 21.0 0 0
70.5 3 2 45.5 0 0 20.5 0 0
70.0 1 4 45.0 0 2 20.0 1 0
69.5 2 1 44.5 1 1 19.5 0 0
69.0 0 1 44.0 1 1 19.0 0 0
68.5 3 3 43.5 0 1 18.5 0 0
68.0 3 1 43.0 0 0 18.0 0 0
67.5 2 1 42.5 0 0 17.5 0 0
67.0 2 2 42.0 6 4 17.0 0 0
66.5 2 3 41.5 1 0 16.5 0 0
66.0 3 2 41.0 0 1 16.0 0 0
65.5 0 4 40.5 0 0 15.5 0 0
65.0 4 3 40.0 0 2 15.0 0 0
64.5 1 2 39.5 0 0 14.5 0 0
64.0 2 3 39.0 1 1 14.0 0 0
63.5 1 2 38.5 0 1 13.5 0 0
63.0 2 1 38.0 0 0 13.0 0 0
62.5 2 3 37.5 0 0 12.5 0 0
62.0 2 1 37.0 0 0 12.0 1 0
61.5 3 3 36.5 0 0 11.5 0 0
61.0 2 3 36.0 3 4 11.0 0 0
60.5 1 3 35.5 0 0 10.5 0 0
60.0 1 5 35.0 0 0 10.0 0 0
59.5 3 2 34.5 0 0 9.5 0 0
59.0 2 3 34.0 0 0 9.0 0 0
58.5 0 0 33.5 0 0 8.5 0 0
58.0 1 1 33.0 0 0 8.0 0 0
57.5 1 2 32.5 0 1 7.5 0 0
57.0 2 4 32.0 0 0 7.0 0 0
56.5 2 2 31.5 0 1 6.5 0 0
56.0 1 1 31.0 0 0 6.0 0 0
55.5 3 3 30.5 0 1 5.5 0 0
55.0 0 0 30.0 1 1 5.0 0 0
54.5 1 2 29.5 0 0 4.5 0 0
54.0 6 4 29.0 0 0 4.0 0 0
53.5 0 0 28.5 0 0 3.5 0 0
53.0 3 2 28.0 0 0 3.0 0 0
52.5 1 3 27.5 0 0 2.5 0 0
52.0 2 0 27.0 0 0 2.0 0 0
51.5 1 2 26.5 0 0 1.5 0 0
51.0 0 1 26.0 0 0 1.0 0 0
50.5 0 0 25.5 0 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 10 A Results for Maine
SCORE DISTRIBUTION
score -----------grade-----------
5 6 7 8 9 10 unknown
---------------------------
150.0 0 0 0 0 0 0 0
149.5 0 0 0 0 0 0 0
149.0 0 0 0 0 0 0 0
148.5 0 0 0 0 0 0 0
148.0 0 0 0 0 0 0 0
147.5 0 0 0 0 0 0 0
147.0 0 0 0 0 0 0 0
146.5 0 0 0 0 0 0 0
146.0 0 0 0 0 0 0 0
145.5 0 0 0 0 0 0 0
145.0 0 0 0 0 0 0 0
144.5 0 0 0 0 0 0 0
144.0 0 0 0 0 0 1 0
143.5 0 0 0 0 0 0 0
143.0 0 0 0 0 0 1 0
142.5 0 0 0 0 0 0 0
142.0 0 0 0 0 0 0 0
141.5 0 0 0 0 0 0 0
141.0 0 0 0 0 0 0 0
140.5 0 0 0 0 0 0 0
140.0 0 0 0 0 0 0 0
139.5 0 0 0 0 0 0 0
139.0 0 0 0 0 0 0 0
138.5 0 0 0 0 0 0 0
138.0 0 0 0 0 0 0 0
137.5 0 0 0 0 0 0 0
137.0 0 0 0 0 0 0 0
136.5 0 0 0 0 0 0 0
136.0 0 0 0 0 0 0 0
135.5 0 0 0 0 0 0 0
135.0 0 0 0 0 0 0 0
134.5 0 0 0 0 0 0 0
134.0 0 0 0 0 0 0 0
133.5 0 0 0 0 0 0 0
133.0 0 0 0 0 0 0 0
132.5 0 0 0 0 0 0 0
132.0 0 0 0 0 0 0 0
131.5 0 0 0 0 0 0 0
131.0 0 0 0 0 0 0 0
130.5 0 0 0 0 0 0 0
130.0 0 0 0 0 0 0 0
129.5 0 0 0 0 0 0 0
129.0 0 0 0 0 0 0 0
128.5 0 0 0 0 0 0 0
128.0 0 0 0 0 0 0 0
127.5 0 0 0 0 0 0 0
127.0 0 0 0 0 0 0 0
126.5 0 0 0 0 0 0 0
126.0 0 0 0 0 0 0 0
125.5 0 0 0 0 0 0 0
125.0 0 0 0 0 0 0 0
124.5 0 0 0 0 0 0 0
124.0 0 0 0 0 0 0 0
123.5 0 0 0 0 0 0 0
123.0 0 0 0 0 0 0 0
122.5 0 0 0 0 0 0 0
122.0 0 0 0 0 0 0 0
121.5 0 0 0 0 0 0 0
121.0 0 0 0 0 0 0 0
120.5 0 0 0 0 0 0 0
120.0 0 0 0 0 0 0 0
119.5 0 0 0 0 0 0 0
119.0 0 0 0 0 0 0 0
118.5 0 0 0 0 0 0 0
118.0 0 0 0 0 0 0 0
117.5 0 0 0 0 0 0 0
117.0 0 0 0 0 0 0 0
116.5 0 0 0 0 0 0 0
116.0 0 0 0 0 0 0 0
115.5 0 0 0 0 0 0 0
115.0 0 0 0 0 0 0 0
114.5 0 0 0 0 0 0 0
114.0 0 0 0 0 0 0 0
113.5 0 0 0 0 0 0 0
113.0 0 0 0 0 0 0 0
112.5 0 0 0 0 0 0 0
112.0 0 0 0 0 0 0 0
111.5 0 0 0 0 0 0 0
111.0 0 0 0 0 0 0 0
110.5 0 0 0 0 0 0 0
110.0 0 0 0 0 0 0 0
109.5 0 0 0 0 0 0 0
109.0 0 0 0 0 0 0 0
108.5 0 0 0 0 0 0 0
108.0 0 0 0 0 0 0 0
107.5 0 0 0 0 0 0 0
107.0 0 0 0 0 0 0 0
106.5 0 0 0 0 0 0 0
106.0 0 0 0 0 0 0 0
105.5 0 0 0 0 0 1 0
105.0 0 0 0 0 0 0 0
104.5 0 0 0 0 0 1 0
104.0 0 0 0 0 0 1 0
103.5 0 0 0 0 0 0 0
103.0 0 0 0 0 1 1 0
102.5 0 0 0 0 0 0 0
102.0 0 0 0 0 0 2 0
101.5 0 0 0 0 0 2 0
101.0 0 0 0 0 0 0 0
100.5 0 0 0 0 0 2 0
100.0 0 0 0 0 0 0 0
99.5 0 0 0 0 0 3 0
99.0 0 0 0 0 0 0 0
98.5 0 0 0 0 0 0 0
98.0 0 0 0 0 0 0 0
97.5 0 0 0 0 0 0 0
97.0 0 0 0 0 1 0 0
96.5 0 0 0 0 0 0 0
96.0 0 0 0 0 0 0 0
95.5 0 0 0 0 0 0 0
95.0 0 0 0 0 0 0 0
94.5 0 1 0 1 0 0 0
94.0 0 0 0 0 0 0 0
93.5 0 0 0 0 3 0 0
93.0 0 0 0 0 0 2 0
92.5 0 0 0 0 1 0 0
92.0 0 0 0 0 0 2 0
91.5 0 0 0 0 0 0 0
91.0 0 0 0 0 0 1 0
90.5 0 0 0 0 0 0 0
90.0 0 0 0 0 0 2 0
89.5 0 0 0 0 1 0 0
89.0 0 0 0 0 1 1 0
88.5 0 0 0 0 0 2 0
88.0 0 0 0 0 0 2 0
87.5 0 0 0 0 2 3 0
87.0 0 0 0 0 0 2 0
86.5 0 0 0 0 0 2 0
86.0 0 0 0 0 0 0 0
85.5 0 0 0 0 2 2 0
85.0 0 0 0 0 3 5 0
84.5 0 0 0 0 0 1 0
84.0 0 0 0 0 0 2 0
83.5 0 0 0 0 2 0 0
83.0 0 0 0 0 2 4 0
82.5 0 0 0 0 0 1 0
82.0 0 0 0 0 0 3 0
81.5 0 0 0 0 1 2 0
81.0 0 0 0 0 0 1 0
80.5 0 0 0 0 1 4 0
80.0 0 0 0 1 0 4 0
79.5 0 0 0 1 5 4 0
79.0 0 0 0 0 0 1 0
78.5 0 0 0 0 1 0 1
78.0 0 0 0 0 2 5 0
77.5 0 0 0 0 1 1 0
77.0 0 0 0 0 0 3 0
76.5 0 0 0 0 1 2 0
76.0 0 0 0 0 2 2 0
75.5 0 0 0 0 2 0 0
75.0 0 0 0 0 1 2 1
74.5 0 0 0 0 3 0 0
74.0 0 0 0 0 1 3 0
73.5 0 0 0 0 4 0 0
73.0 0 0 0 0 1 4 0
72.5 0 0 0 0 1 1 0
72.0 0 0 0 0 0 2 0
71.5 0 0 0 0 2 1 0
71.0 0 0 0 1 0 2 0
70.5 0 0 0 0 3 2 0
70.0 0 0 0 0 2 4 0
69.5 0 0 0 0 3 0 0
69.0 0 0 0 0 0 1 0
68.5 0 0 0 0 3 3 2
68.0 0 0 0 0 2 2 0
67.5 0 0 0 0 2 1 0
67.0 0 0 0 0 1 3 0
66.5 0 0 0 0 0 5 0
66.0 0 0 0 0 1 4 0
65.5 0 0 0 0 4 1 0
65.0 0 0 0 0 4 4 0
64.5 0 0 0 0 3 1 0
64.0 0 0 0 0 3 2 0
63.5 0 0 0 0 0 3 0
63.0 0 0 0 0 2 1 0
62.5 0 0 0 0 2 2 1
62.0 0 0 0 0 0 3 0
61.5 0 0 0 0 2 4 0
61.0 0 0 0 1 2 3 0
60.5 0 0 0 0 2 2 0
60.0 0 0 0 0 4 2 1
59.5 0 0 0 0 4 1 0
59.0 0 0 0 1 3 1 0
58.5 0 0 0 0 0 0 0
58.0 0 0 0 0 0 2 0
57.5 0 0 0 0 2 1 0
57.0 0 0 0 0 3 3 0
56.5 0 0 0 0 2 2 0
56.0 0 0 0 0 1 1 0
55.5 0 0 0 0 2 4 0
55.0 0 0 0 0 0 0 0
54.5 0 0 0 0 1 2 0
54.0 0 0 0 1 4 5 0
53.5 0 0 0 0 0 0 0
53.0 0 0 0 0 2 3 0
52.5 0 0 0 1 1 2 0
52.0 0 0 0 0 2 0 0
51.5 0 0 0 0 1 2 0
51.0 0 0 0 0 2 0 0
50.5 0 0 0 0 0 0 0
50.0 0 0 0 0 1 0 0
49.5 0 0 0 0 0 1 0
49.0 0 0 0 0 0 2 0
48.5 0 0 0 0 0 1 0
48.0 0 0 0 0 2 3 0
47.5 0 0 0 0 0 2 0
47.0 0 0 0 0 0 1 0
46.5 0 0 0 0 0 0 0
46.0 0 0 0 1 0 0 0
45.5 0 0 0 0 0 0 0
45.0 0 0 0 0 0 2 0
44.5 0 0 0 0 1 1 0
44.0 0 0 0 0 2 0 0
43.5 0 0 0 0 0 1 0
43.0 0 0 0 0 0 0 0
42.5 0 0 0 0 0 0 0
42.0 0 0 0 0 5 3 2
41.5 0 0 0 0 0 1 0
41.0 0 0 0 0 0 1 0
40.5 0 0 0 0 0 0 0
40.0 0 0 0 0 1 1 0
39.5 0 0 0 0 0 0 0
39.0 0 0 0 0 2 0 0
38.5 0 0 0 0 1 0 0
38.0 0 0 0 0 0 0 0
37.5 0 0 0 0 0 0 0
37.0 0 0 0 0 0 0 0
36.5 0 0 0 0 0 0 0
36.0 0 0 0 0 1 6 0
35.5 0 0 0 0 0 0 0
35.0 0 0 0 0 0 0 0
34.5 0 0 0 0 0 0 0
34.0 0 0 0 0 0 0 0
33.5 0 0 0 0 0 0 0
33.0 0 0 0 0 0 0 0
32.5 0 0 0 0 1 1 0
32.0 0 0 0 0 0 0 0
31.5 0 0 0 0 1 0 0
31.0 0 0 0 0 0 0 0
30.5 0 0 0 0 1 0 0
30.0 0 0 0 0 0 2 0
29.5 0 0 0 0 0 0 0
29.0 0 0 0 0 0 0 0
28.5 0 0 0 0 0 0 0
28.0 0 0 0 0 0 0 0
27.5 0 0 0 0 0 0 0
27.0 0 0 0 0 0 0 0
26.5 0 0 0 0 0 0 0
26.0 0 0 0 0 0 0 0
25.5 0 0 0 0 0 0 0
25.0 0 0 0 0 0 0 0
24.5 0 0 0 0 0 0 0
24.0 0 0 0 0 2 0 0
23.5 0 0 0 0 0 0 0
23.0 0 0 0 0 0 0 0
22.5 0 0 0 0 0 0 0
22.0 0 0 0 0 0 0 0
21.5 0 0 0 0 0 0 0
21.0 0 0 0 0 0 0 0
20.5 0 0 0 0 0 0 0
20.0 0 0 0 0 0 1 0
19.5 0 0 0 0 0 0 0
19.0 0 0 0 0 0 0 0
18.5 0 0 0 0 0 0 0
18.0 0 0 0 0 0 0 0
17.5 0 0 0 0 0 0 0
17.0 0 0 0 0 0 0 0
16.5 0 0 0 0 0 0 0
16.0 0 0 0 0 0 0 0
15.5 0 0 0 0 0 0 0
15.0 0 0 0 0 0 0 0
14.5 0 0 0 0 0 0 0
14.0 0 0 0 0 0 0 0
13.5 0 0 0 0 0 0 0
13.0 0 0 0 0 0 0 0
12.5 0 0 0 0 0 0 0
12.0 0 0 0 0 1 0 0
11.5 0 0 0 0 0 0 0
11.0 0 0 0 0 0 0 0
10.5 0 0 0 0 0 0 0
10.0 0 0 0 0 0 0 0
9.5 0 0 0 0 0 0 0
9.0 0 0 0 0 0 0 0
8.5 0 0 0 0 0 0 0
8.0 0 0 0 0 0 0 0
7.5 0 0 0 0 0 0 0
7.0 0 0 0 0 0 0 0
6.5 0 0 0 0 0 0 0
6.0 0 0 0 0 0 0 0
5.5 0 0 0 0 0 0 0
5.0 0 0 0 0 0 0 0
4.5 0 0 0 0 0 0 0
4.0 0 0 0 0 0 0 0
3.5 0 0 0 0 0 0 0
3.0 0 0 0 0 0 0 0
2.5 0 0 0 0 0 0 0
2.0 0 0 0 0 0 0 0
1.5 0 0 0 0 0 0 0
1.0 0 0 0 0 0 0 0
0.5 0 0 0 0 0 0 0
0 0 0 0 0 0 0
American Mathematics Competitions
2003 AMC 10 A Results for Maine
Analysis
Table of Item Difficulty for the 2003
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.94 2.72 0.78 3.21* 0.65 1.70 0.00
2 0.08 8.73* 0.13 0.84 0.08 0.13 0.00
3 0.67 2.48 0.78 2.86* 0.49 2.72 0.00
4 4.34* 0.27 0.38 3.53 0.19 1.29 0.00
5 1.05 4.26* 0.59 0.27 0.13 3.69 0.00
6 1.83 1.70 2.05* 1.00 1.08 2.35 0.00
7 1.81 1.78* 0.89 1.81 0.59 3.13 0.00
8 1.32 0.84 0.54 0.32 5.93* 1.02 0.03
9 0.97* 0.70 2.64 1.56 0.11 4.02 0.00
10 0.65 0.54 1.00 1.46 3.34* 3.02 0.00
11 0.38 0.30 0.22 0.27 6.17* 2.67 0.00
12 2.05* 2.78 0.30 1.40 0.86 2.61 0.00
13 5.07* 0.75 0.32 0.40 0.08 3.34 0.03
14 1.56* 1.13 0.67 0.94 1.00 4.69 0.00
15 0.59 1.83 3.99* 0.67 0.67 2.24 0.00
16 0.81 1.08 1.70* 0.38 0.94 5.09 0.00
17 0.78 0.92* 0.35 0.30 0.70 6.95 0.00
18 0.54 0.75* 0.30 1.02 1.00 6.39 0.00
19 0.43 0.51 0.57* 0.38 0.19 7.92 0.00
20 1.02 0.46 0.75 0.51 0.54* 6.71 0.00
21 0.70 0.43 1.21 2.13* 2.35 3.18 0.00
22 0.67 2.83* 0.92 0.27 0.08 5.23 0.00
23 0.38 0.40 1.19* 0.94 0.57 6.52 0.00
24 0.24 0.73 0.81 0.59 3.85* 3.77 0.00
25 0.51 0.67* 0.40 0.35 0.43 7.60 0.03
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column
American Mathematics Competitions
2003 AMC 12 A Results for Maine
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 0 0 125.0 1 0 100.0 0 0
149.5 0 0 124.5 0 0 99.5 5 2
149.0 0 0 124.0 2 0 99.0 1 0
148.5 0 0 123.5 0 0 98.5 3 1
148.0 0 0 123.0 1 0 98.0 3 1
147.5 0 0 122.5 0 0 97.5 0 1
147.0 0 0 122.0 0 0 97.0 2 0
146.5 0 0 121.5 0 1 96.5 0 0
146.0 0 0 121.0 0 0 96.0 6 0
145.5 0 0 120.5 2 0 95.5 1 0
145.0 0 0 120.0 0 0 95.0 4 1
144.5 0 0 119.5 0 0 94.5 4 2
144.0 0 0 119.0 0 0 94.0 0 1
143.5 0 0 118.5 3 1 93.5 5 1
143.0 0 0 118.0 0 0 93.0 2 0
142.5 0 0 117.5 0 0 92.5 9 0
142.0 0 0 117.0 1 1 92.0 5 0
141.5 0 0 116.5 0 0 91.5 3 0
141.0 0 0 116.0 0 1 91.0 5 0
140.5 0 0 115.5 0 0 90.5 1 1
140.0 0 0 115.0 0 0 90.0 6 5
139.5 0 0 114.5 2 0 89.5 1 2
139.0 0 0 114.0 1 0 89.0 6 3
138.5 0 0 113.5 1 0 88.5 4 0
138.0 0 0 113.0 0 0 88.0 1 1
137.5 0 0 112.5 3 0 87.5 9 2
137.0 0 0 112.0 0 0 87.0 2 0
136.5 0 0 111.5 1 0 86.5 2 3
136.0 0 0 111.0 0 1 86.0 2 1
135.5 0 0 110.5 0 0 85.5 5 2
135.0 0 0 110.0 0 0 85.0 2 1
134.5 0 0 109.5 0 0 84.5 2 1
134.0 0 0 109.0 1 0 84.0 8 2
133.5 0 0 108.5 0 0 83.5 2 0
133.0 0 0 108.0 3 0 83.0 5 3
132.5 0 0 107.5 2 0 82.5 4 1
132.0 0 0 107.0 0 0 82.0 3 3
131.5 0 0 106.5 3 1 81.5 7 3
131.0 0 0 106.0 1 0 81.0 1 4
130.5 0 0 105.5 2 1 80.5 12 4
130.0 0 0 105.0 2 1 80.0 2 1
129.5 0 0 104.5 2 0 79.5 8 4
129.0 0 0 104.0 5 1 79.0 7 0
128.5 0 0 103.5 0 0 78.5 2 1
128.0 0 0 103.0 5 1 78.0 4 9
127.5 0 0 102.5 0 0 77.5 3 0
127.0 0 0 102.0 4 4 77.0 4 4
126.5 0 0 101.5 1 0 76.5 1 2
126.0 0 0 101.0 1 1 76.0 5 4
125.5 1 0 100.5 3 0 75.5 7 1
American Mathematics Competitions
2003 AMC 12 A Results for Maine
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 4 1 50.0 1 1 25.0 0 0
74.5 7 2 49.5 2 2 24.5 0 0
74.0 5 1 49.0 3 0 24.0 0 0
73.5 4 3 48.5 0 0 23.5 0 0
73.0 6 3 48.0 2 1 23.0 0 0
72.5 4 3 47.5 1 2 22.5 0 0
72.0 8 7 47.0 0 2 22.0 0 0
71.5 7 4 46.5 1 4 21.5 0 0
71.0 4 6 46.0 0 0 21.0 0 0
70.5 2 1 45.5 1 0 20.5 0 0
70.0 4 5 45.0 0 1 20.0 0 0
69.5 3 5 44.5 0 0 19.5 0 0
69.0 6 4 44.0 0 0 19.0 0 0
68.5 3 5 43.5 0 0 18.5 0 0
68.0 2 3 43.0 1 1 18.0 0 0
67.5 2 13 42.5 0 1 17.5 0 0
67.0 2 4 42.0 5 1 17.0 0 0
66.5 1 5 41.5 0 1 16.5 0 0
66.0 8 5 41.0 0 0 16.0 0 0
65.5 3 6 40.5 0 1 15.5 0 0
65.0 2 3 40.0 0 1 15.0 0 0
64.5 3 7 39.5 0 0 14.5 0 0
64.0 5 3 39.0 0 1 14.0 0 0
63.5 5 3 38.5 0 0 13.5 0 0
63.0 0 2 38.0 1 1 13.0 0 0
62.5 3 3 37.5 1 0 12.5 0 0
62.0 1 1 37.0 0 0 12.0 0 0
61.5 0 5 36.5 0 0 11.5 0 0
61.0 0 3 36.0 3 0 11.0 0 0
60.5 7 1 35.5 0 0 10.5 0 0
60.0 7 3 35.0 0 0 10.0 0 0
59.5 2 3 34.5 0 0 9.5 0 0
59.0 1 9 34.0 0 1 9.0 0 0
58.5 1 1 33.5 0 0 8.5 0 0
58.0 1 4 33.0 0 0 8.0 0 0
57.5 3 4 32.5 0 0 7.5 0 0
57.0 1 2 32.0 0 0 7.0 0 0
56.5 0 3 31.5 0 0 6.5 0 0
56.0 0 3 31.0 0 0 6.0 0 0
55.5 1 1 30.5 0 1 5.5 0 0
55.0 0 2 30.0 2 0 5.0 0 0
54.5 2 4 29.5 0 0 4.5 0 0
54.0 2 3 29.0 2 0 4.0 0 0
53.5 0 3 28.5 0 1 3.5 0 0
53.0 2 3 28.0 0 0 3.0 0 0
52.5 0 1 27.5 0 0 2.5 0 0
52.0 3 2 27.0 0 0 2.0 0 0
51.5 0 3 26.5 0 0 1.5 0 0
51.0 2 2 26.0 1 0 1.0 0 0
50.5 1 0 25.5 0 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 12 A Results for Maine
SCORE DISTRIBUTION
score -----------grade-----------
5 6 7 8 9 10 11 12 13 unknown
---------------------------
150.0 0 0 0 0 0 0 0 0 0 0
149.5 0 0 0 0 0 0 0 0 0 0
149.0 0 0 0 0 0 0 0 0 0 0
148.5 0 0 0 0 0 0 0 0 0 0
148.0 0 0 0 0 0 0 0 0 0 0
147.5 0 0 0 0 0 0 0 0 0 0
147.0 0 0 0 0 0 0 0 0 0 0
146.5 0 0 0 0 0 0 0 0 0 0
146.0 0 0 0 0 0 0 0 0 0 0
145.5 0 0 0 0 0 0 0 0 0 0
145.0 0 0 0 0 0 0 0 0 0 0
144.5 0 0 0 0 0 0 0 0 0 0
144.0 0 0 0 0 0 0 0 0 0 0
143.5 0 0 0 0 0 0 0 0 0 0
143.0 0 0 0 0 0 0 0 0 0 0
142.5 0 0 0 0 0 0 0 0 0 0
142.0 0 0 0 0 0 0 0 0 0 0
141.5 0 0 0 0 0 0 0 0 0 0
141.0 0 0 0 0 0 0 0 0 0 0
140.5 0 0 0 0 0 0 0 0 0 0
140.0 0 0 0 0 0 0 0 0 0 0
139.5 0 0 0 0 0 0 0 0 0 0
139.0 0 0 0 0 0 0 0 0 0 0
138.5 0 0 0 0 0 0 0 0 0 0
138.0 0 0 0 0 0 0 0 0 0 0
137.5 0 0 0 0 0 0 0 0 0 0
137.0 0 0 0 0 0 0 0 0 0 0
136.5 0 0 0 0 0 0 0 0 0 0
136.0 0 0 0 0 0 0 0 0 0 0
135.5 0 0 0 0 0 0 0 0 0 0
135.0 0 0 0 0 0 0 0 0 0 0
134.5 0 0 0 0 0 0 0 0 0 0
134.0 0 0 0 0 0 0 0 0 0 0
133.5 0 0 0 0 0 0 0 0 0 0
133.0 0 0 0 0 0 0 0 0 0 0
132.5 0 0 0 0 0 0 0 0 0 0
132.0 0 0 0 0 0 0 0 0 0 0
131.5 0 0 0 0 0 0 0 0 0 0
131.0 0 0 0 0 0 0 0 0 0 0
130.5 0 0 0 0 0 0 0 0 0 0
130.0 0 0 0 0 0 0 0 0 0 0
129.5 0 0 0 0 0 0 0 0 0 0
129.0 0 0 0 0 0 0 0 0 0 0
128.5 0 0 0 0 0 0 0 0 0 0
128.0 0 0 0 0 0 0 0 0 0 0
127.5 0 0 0 0 0 0 0 0 0 0
127.0 0 0 0 0 0 0 0 0 0 0
126.5 0 0 0 0 0 0 0 0 0 0
126.0 0 0 0 0 0 0 0 0 0 0
125.5 0 0 0 0 0 0 0 1 0 0
125.0 0 0 0 0 0 0 0 1 0 0
124.5 0 0 0 0 0 0 0 0 0 0
124.0 0 0 0 0 0 0 0 2 0 0
123.5 0 0 0 0 0 0 0 0 0 0
123.0 0 0 0 0 0 0 0 1 0 0
122.5 0 0 0 0 0 0 0 0 0 0
122.0 0 0 0 0 0 0 0 0 0 0
121.5 0 0 0 0 0 0 0 1 0 0
121.0 0 0 0 0 0 0 0 0 0 0
120.5 0 0 0 0 0 0 2 0 0 0
120.0 0 0 0 0 0 0 0 0 0 0
119.5 0 0 0 0 0 0 0 0 0 0
119.0 0 0 0 0 0 0 0 0 0 0
118.5 0 0 0 0 0 1 1 2 0 0
118.0 0 0 0 0 0 0 0 0 0 0
117.5 0 0 0 0 0 0 0 0 0 0
117.0 0 0 0 0 0 0 1 1 0 0
116.5 0 0 0 0 0 0 0 0 0 0
116.0 0 0 0 0 0 0 0 1 0 0
115.5 0 0 0 0 0 0 0 0 0 0
115.0 0 0 0 0 0 0 0 0 0 0
114.5 0 0 0 0 0 0 0 2 0 0
114.0 0 0 0 0 0 1 0 0 0 0
113.5 0 0 0 0 0 0 0 1 0 0
113.0 0 0 0 0 0 0 0 0 0 0
112.5 0 0 0 0 0 0 1 2 0 0
112.0 0 0 0 0 0 0 0 0 0 0
111.5 0 0 0 0 0 0 1 0 0 0
111.0 0 0 0 0 0 0 0 1 0 0
110.5 0 0 0 0 0 0 0 0 0 0
110.0 0 0 0 0 0 0 0 0 0 0
109.5 0 0 0 0 0 0 0 0 0 0
109.0 0 0 0 0 0 0 0 1 0 0
108.5 0 0 0 0 0 0 0 0 0 0
108.0 0 0 0 0 0 0 0 2 1 0
107.5 0 0 0 0 0 1 0 1 0 0
107.0 0 0 0 0 0 0 0 0 0 0
106.5 0 0 0 0 0 0 1 3 0 0
106.0 0 0 0 0 0 0 0 1 0 0
105.5 0 0 0 0 0 0 2 1 0 0
105.0 0 0 0 0 0 0 1 2 0 0
104.5 0 0 0 0 0 0 1 1 0 0
104.0 0 0 0 0 1 1 1 3 0 0
103.5 0 0 0 0 0 0 0 0 0 0
103.0 0 0 0 0 0 1 1 3 1 0
102.5 0 0 0 0 0 0 0 0 0 0
102.0 0 0 0 0 0 0 3 6 0 0
101.5 0 0 0 0 0 0 0 1 0 0
101.0 0 0 0 0 0 0 0 2 0 0
100.5 0 0 0 0 0 0 2 0 1 0
100.0 0 0 0 0 0 0 0 0 0 0
99.5 0 0 0 0 0 2 3 3 0 0
99.0 0 0 0 0 0 0 1 0 0 0
98.5 0 0 0 0 0 0 2 2 0 0
98.0 0 0 0 0 0 0 2 2 0 0
97.5 0 0 0 0 0 0 0 1 0 0
97.0 0 0 0 0 0 1 1 0 0 0
96.5 0 0 0 0 0 0 0 0 0 0
96.0 0 0 0 0 0 1 3 3 0 0
95.5 0 0 0 0 0 0 1 0 0 0
95.0 0 0 0 0 0 0 1 4 0 0
94.5 0 0 0 0 0 0 5 1 0 0
94.0 0 0 0 0 0 0 0 1 0 0
93.5 0 0 0 0 1 0 1 4 0 0
93.0 0 0 0 0 0 0 1 1 0 0
92.5 0 0 0 0 0 1 5 3 0 0
92.0 0 0 0 0 0 0 2 3 0 0
91.5 0 0 0 0 0 0 0 2 1 0
91.0 0 0 0 0 0 0 3 2 0 0
90.5 0 0 0 0 0 1 0 1 0 0
90.0 0 0 0 0 0 1 6 5 0 0
89.5 0 0 0 0 0 0 2 1 0 0
89.0 0 0 0 0 0 0 4 5 0 0
88.5 0 0 0 0 0 0 1 3 0 0
88.0 0 0 0 0 0 0 1 1 0 0
87.5 0 0 0 0 0 0 5 6 0 0
87.0 0 0 0 0 0 0 0 2 0 0
86.5 0 0 0 0 0 0 2 4 0 0
86.0 0 0 0 0 0 0 0 3 0 0
85.5 0 0 0 0 0 0 3 4 1 0
85.0 0 0 0 0 0 0 3 0 0 0
84.5 0 0 0 0 0 2 0 1 0 0
84.0 0 0 0 0 0 0 4 6 0 0
83.5 0 0 0 0 0 1 1 0 0 0
83.0 0 0 0 0 0 0 5 3 0 0
82.5 0 0 0 0 0 1 1 3 0 0
82.0 0 0 0 0 0 0 2 4 0 0
81.5 0 0 0 0 0 1 8 1 0 0
81.0 0 0 0 0 0 0 0 5 0 0
80.5 0 0 0 0 0 1 7 7 1 0
80.0 0 0 0 0 0 0 2 2 0 0
79.5 0 0 0 0 0 2 8 2 0 0
79.0 0 0 0 0 0 1 4 2 0 0
78.5 0 0 0 0 0 0 3 0 0 0
78.0 0 0 0 0 0 2 6 5 0 0
77.5 0 0 0 0 0 0 1 2 0 0
77.0 0 0 0 0 0 1 2 5 0 0
76.5 0 0 0 0 0 0 1 2 0 0
76.0 0 0 0 0 0 0 5 4 0 0
75.5 0 0 0 0 0 0 3 5 0 0
75.0 0 0 0 0 0 1 4 0 0 0
74.5 0 0 0 0 0 3 4 3 0 0
74.0 0 0 0 0 0 2 2 2 0 0
73.5 0 0 0 0 0 1 4 2 0 0
73.0 0 0 0 0 0 0 3 6 0 1
72.5 0 0 0 0 1 3 3 2 0 0
72.0 0 0 0 0 0 1 9 6 0 0
71.5 0 0 0 0 0 2 5 4 0 0
71.0 0 0 0 0 2 0 3 4 1 0
70.5 0 0 0 0 0 0 1 1 1 0
70.0 0 0 0 0 0 1 5 4 0 0
69.5 0 0 0 0 0 0 5 3 0 0
69.0 0 0 0 0 0 3 5 2 0 0
68.5 0 0 0 0 0 1 7 2 0 0
68.0 0 0 0 0 0 0 4 1 0 0
67.5 0 0 0 0 0 1 8 6 0 0
67.0 0 0 0 0 0 0 3 3 0 0
66.5 0 0 0 0 0 1 4 1 0 0
66.0 0 0 0 0 0 3 10 1 0 0
65.5 0 0 0 0 0 1 6 2 0 0
65.0 0 0 0 0 0 0 3 1 0 1
64.5 0 0 0 0 0 1 2 7 0 0
64.0 0 0 0 0 0 1 5 2 0 1
63.5 0 0 0 0 0 1 4 3 0 0
63.0 0 0 0 0 0 0 1 2 0 0
62.5 0 0 0 0 0 0 6 1 0 1
62.0 0 0 0 0 0 0 1 1 0 0
61.5 0 0 0 0 1 0 3 1 0 0
61.0 0 0 0 0 0 0 2 2 0 0
60.5 0 0 0 0 0 3 3 2 0 1
60.0 0 0 0 0 0 3 4 3 0 0
59.5 0 0 0 0 1 0 2 3 0 1
59.0 0 0 0 0 0 1 5 4 0 0
58.5 0 0 0 0 0 0 2 0 0 0
58.0 0 0 0 0 0 0 3 2 0 0
57.5 0 0 0 0 0 0 3 4 0 0
57.0 0 0 0 0 0 0 2 1 0 0
56.5 0 0 0 0 0 1 1 1 0 0
56.0 0 0 0 0 0 0 2 1 0 0
55.5 0 0 0 0 0 0 1 1 0 0
55.0 0 0 0 0 0 0 1 1 0 0
54.5 0 0 0 0 0 0 6 0 0 0
54.0 0 0 0 0 0 0 4 1 0 0
53.5 0 0 0 0 0 0 3 0 0 0
53.0 0 0 0 0 0 1 3 1 0 0
52.5 0 0 0 0 0 0 0 1 0 0
52.0 0 0 0 0 0 0 5 0 0 0
51.5 0 0 0 0 0 1 1 1 0 0
51.0 0 0 0 0 0 0 2 2 0 0
50.5 0 0 0 0 0 0 0 1 0 0
50.0 0 0 0 0 0 0 2 0 0 0
49.5 0 0 0 0 0 0 1 3 0 0
49.0 0 0 0 0 0 0 3 0 0 0
48.5 0 0 0 0 0 0 0 0 0 0
48.0 0 0 0 0 1 1 0 2 0 0
47.5 0 0 0 0 0 0 3 0 0 0
47.0 0 0 0 0 0 0 2 0 0 0
46.5 0 0 0 0 0 1 2 2 0 0
46.0 0 0 0 0 0 0 0 0 0 0
45.5 0 0 0 0 0 0 1 0 0 0
45.0 0 0 0 0 0 0 1 0 0 0
44.5 0 0 0 0 0 0 0 0 0 0
44.0 0 0 0 0 0 0 0 0 0 0
43.5 0 0 0 0 0 0 0 0 0 0
43.0 0 0 0 0 0 0 2 0 0 0
42.5 0 0 0 0 0 0 1 1 0 0
42.0 0 0 0 0 0 1 3 2 0 0
41.5 0 0 0 0 0 0 0 1 0 0
41.0 0 0 0 0 0 0 0 0 0 0
40.5 0 0 0 0 0 0 1 0 0 0
40.0 0 0 0 0 0 0 0 1 0 0
39.5 0 0 0 0 0 0 0 0 0 0
39.0 0 0 0 0 0 0 1 0 0 0
38.5 0 0 0 0 0 0 0 0 0 0
38.0 0 0 0 0 0 0 2 0 0 0
37.5 0 0 0 0 0 0 0 1 0 0
37.0 0 0 0 0 0 0 0 0 0 0
36.5 0 0 0 0 0 0 0 0 0 0
36.0 0 0 0 0 0 0 0 3 0 0
35.5 0 0 0 0 0 0 0 0 0 0
35.0 0 0 0 0 0 0 0 0 0 0
34.5 0 0 0 0 0 0 0 0 0 0
34.0 0 0 0 0 0 0 1 0 0 0
33.5 0 0 0 0 0 0 0 0 0 0
33.0 0 0 0 0 0 0 0 0 0 0
32.5 0 0 0 0 0 0 0 0 0 0
32.0 0 0 0 0 0 0 0 0 0 0
31.5 0 0 0 0 0 0 0 0 0 0
31.0 0 0 0 0 0 0 0 0 0 0
30.5 0 0 0 0 0 0 0 0 1 0
30.0 0 0 0 0 0 0 0 2 0 0
29.5 0 0 0 0 0 0 0 0 0 0
29.0 0 0 0 0 0 1 1 0 0 0
28.5 0 0 0 0 0 1 0 0 0 0
28.0 0 0 0 0 0 0 0 0 0 0
27.5 0 0 0 0 0 0 0 0 0 0
27.0 0 0 0 0 0 0 0 0 0 0
26.5 0 0 0 0 0 0 0 0 0 0
26.0 0 0 0 0 0 0 1 0 0 0
25.5 0 0 0 0 0 0 0 0 0 0
25.0 0 0 0 0 0 0 0 0 0 0
24.5 0 0 0 0 0 0 0 0 0 0
24.0 0 0 0 0 0 0 0 0 0 0
23.5 0 0 0 0 0 0 0 0 0 0
23.0 0 0 0 0 0 0 0 0 0 0
22.5 0 0 0 0 0 0 0 0 0 0
22.0 0 0 0 0 0 0 0 0 0 0
21.5 0 0 0 0 0 0 0 0 0 0
21.0 0 0 0 0 0 0 0 0 0 0
20.5 0 0 0 0 0 0 0 0 0 0
20.0 0 0 0 0 0 0 0 0 0 0
19.5 0 0 0 0 0 0 0 0 0 0
19.0 0 0 0 0 0 0 0 0 0 0
18.5 0 0 0 0 0 0 0 0 0 0
18.0 0 0 0 0 0 0 0 0 0 0
17.5 0 0 0 0 0 0 0 0 0 0
17.0 0 0 0 0 0 0 0 0 0 0
16.5 0 0 0 0 0 0 0 0 0 0
16.0 0 0 0 0 0 0 0 0 0 0
15.5 0 0 0 0 0 0 0 0 0 0
15.0 0 0 0 0 0 0 0 0 0 0
14.5 0 0 0 0 0 0 0 0 0 0
14.0 0 0 0 0 0 0 0 0 0 0
13.5 0 0 0 0 0 0 0 0 0 0
13.0 0 0 0 0 0 0 0 0 0 0
12.5 0 0 0 0 0 0 0 0 0 0
12.0 0 0 0 0 0 0 0 0 0 0
11.5 0 0 0 0 0 0 0 0 0 0
11.0 0 0 0 0 0 0 0 0 0 0
10.5 0 0 0 0 0 0 0 0 0 0
10.0 0 0 0 0 0 0 0 0 0 0
9.5 0 0 0 0 0 0 0 0 0 0
9.0 0 0 0 0 0 0 0 0 0 0
8.5 0 0 0 0 0 0 0 0 0 0
8.0 0 0 0 0 0 0 0 0 0 0
7.5 0 0 0 0 0 0 0 0 0 0
7.0 0 0 0 0 0 0 0 0 0 0
6.5 0 0 0 0 0 0 0 0 0 0
6.0 0 0 0 0 0 0 0 0 0 0
5.5 0 0 0 0 0 0 0 0 0 0
5.0 0 0 0 0 0 0 0 0 0 0
4.5 0 0 0 0 0 0 0 0 0 0
4.0 0 0 0 0 0 0 0 0 0 0
3.5 0 0 0 0 0 0 0 0 0 0
3.0 0 0 0 0 0 0 0 0 0 0
2.5 0 0 0 0 0 0 0 0 0 0
2.0 0 0 0 0 0 0 0 0 0 0
1.5 0 0 0 0 0 0 0 0 0 0
1.0 0 0 0 0 0 0 0 0 0 0
0.5 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
American Mathematics Competitions
2003 AMC 12 A Results for Maine
Analysis
Table of Item Difficulty for the 2003
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.40 1.72 0.82 5.23* 0.51 1.33 0.00
2 0.07 9.07* 0.10 0.61 0.01 0.14 0.00
3 0.36 2.75 0.36 4.65* 0.29 1.59 0.00
4 5.17* 0.17 0.25 3.50 0.04 0.87 0.00
5 0.29 0.10 0.15 0.21 8.02* 1.23 0.00
6 0.98 2.32 3.39* 0.55 0.65 2.07 0.03
7 1.76 2.03* 1.07 1.74 0.33 3.07 0.00
8 0.93 0.44 0.29 0.30 7.08* 0.94 0.01
9 0.30 0.97 1.73 3.02* 0.15 3.83 0.00
10 0.50 1.15 0.46 3.33* 0.19 4.37 0.00
11 0.53 0.55 1.07* 0.36 1.12 6.38 0.00
12 0.07 0.17 0.58 0.30 6.90* 1.98 0.00
13 0.41 0.48 0.59 1.08 4.91* 2.52 0.00
14 0.93 0.48 0.41 3.93* 1.23 3.02 0.00
15 0.21 0.26 0.83* 0.10 0.25 8.35 0.00
16 0.64 0.41 3.65* 0.32 0.79 4.19 0.00
17 0.75 1.02* 0.19 0.69 0.19 7.14 0.01
18 0.10 0.44* 0.19 0.21 0.32 8.74 0.00
19 0.50 0.50 0.65 1.01* 0.46 6.89 0.00
20 0.44* 0.30 0.41 1.42 0.26 7.15 0.00
21 0.86 0.36 0.28 0.64* 1.38 6.49 0.00
22 0.71 0.47 0.35* 0.72 0.12 7.63 0.00
23 0.22 0.43* 0.22 0.15 0.08 8.89 0.00
24 0.07 1.20* 0.76 0.21 0.22 7.54 0.00
25 0.43 0.29 0.24* 0.04 1.38 7.62 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column
American Mathematics Competitions
2003 AMC 10 B Results for Maine
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 0 0 125.0 0 0 100.0 0 0
149.5 0 0 124.5 0 0 99.5 2 0
149.0 0 0 124.0 0 0 99.0 0 0
148.5 0 0 123.5 0 0 98.5 0 0
148.0 0 0 123.0 0 0 98.0 0 2
147.5 0 0 122.5 1 0 97.5 0 0
147.0 0 0 122.0 0 0 97.0 2 1
146.5 0 0 121.5 0 0 96.5 0 1
146.0 0 0 121.0 0 0 96.0 2 0
145.5 0 0 120.5 0 0 95.5 2 0
145.0 0 0 120.0 0 0 95.0 2 0
144.5 0 0 119.5 0 0 94.5 0 1
144.0 0 0 119.0 0 0 94.0 0 0
143.5 0 0 118.5 0 0 93.5 0 0
143.0 0 0 118.0 1 0 93.0 0 0
142.5 0 0 117.5 0 0 92.5 1 0
142.0 0 0 117.0 0 0 92.0 0 1
141.5 0 0 116.5 0 0 91.5 3 0
141.0 0 0 116.0 0 1 91.0 1 0
140.5 0 0 115.5 1 0 90.5 1 0
140.0 0 0 115.0 0 0 90.0 3 0
139.5 0 0 114.5 0 1 89.5 0 2
139.0 0 0 114.0 0 0 89.0 1 0
138.5 0 0 113.5 2 0 88.5 0 0
138.0 0 0 113.0 0 0 88.0 3 1
137.5 0 0 112.5 0 0 87.5 2 1
137.0 0 0 112.0 1 0 87.0 2 0
136.5 0 0 111.5 1 0 86.5 3 3
136.0 0 0 111.0 1 0 86.0 0 1
135.5 0 0 110.5 0 0 85.5 1 2
135.0 0 0 110.0 1 0 85.0 1 1
134.5 0 0 109.5 0 0 84.5 2 0
134.0 0 0 109.0 1 0 84.0 0 1
133.5 0 0 108.5 0 0 83.5 0 3
133.0 0 0 108.0 0 1 83.0 3 3
132.5 0 0 107.5 0 1 82.5 1 0
132.0 0 0 107.0 0 0 82.0 2 4
131.5 0 0 106.5 1 0 81.5 0 1
131.0 0 0 106.0 0 0 81.0 4 1
130.5 0 0 105.5 1 0 80.5 0 0
130.0 0 0 105.0 1 0 80.0 0 0
129.5 0 0 104.5 0 0 79.5 2 1
129.0 0 0 104.0 2 0 79.0 0 0
128.5 0 0 103.5 0 0 78.5 1 1
128.0 0 0 103.0 1 0 78.0 1 1
127.5 0 0 102.5 0 0 77.5 0 2
127.0 0 0 102.0 1 0 77.0 2 3
126.5 1 0 101.5 1 0 76.5 0 0
126.0 0 0 101.0 0 0 76.0 0 2
125.5 0 0 100.5 0 1 75.5 0 0
American Mathematics Competitions
2003 AMC 10 B Results for Maine
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 0 1 50.0 0 0 25.0 0 0
74.5 0 0 49.5 0 0 24.5 0 0
74.0 0 0 49.0 0 0 24.0 0 0
73.5 0 1 48.5 0 0 23.5 0 0
73.0 1 0 48.0 0 0 23.0 0 0
72.5 1 0 47.5 0 0 22.5 0 0
72.0 0 2 47.0 0 0 22.0 0 0
71.5 2 0 46.5 0 0 21.5 0 0
71.0 0 1 46.0 0 0 21.0 0 0
70.5 1 1 45.5 0 0 20.5 0 0
70.0 1 0 45.0 0 0 20.0 0 0
69.5 0 1 44.5 0 0 19.5 0 0
69.0 0 0 44.0 0 0 19.0 0 0
68.5 0 0 43.5 0 0 18.5 0 0
68.0 0 0 43.0 0 0 18.0 0 0
67.5 0 1 42.5 0 0 17.5 0 0
67.0 1 1 42.0 0 0 17.0 0 0
66.5 0 1 41.5 0 0 16.5 0 0
66.0 1 0 41.0 0 0 16.0 0 0
65.5 0 0 40.5 0 0 15.5 0 0
65.0 0 1 40.0 0 0 15.0 0 0
64.5 0 1 39.5 0 0 14.5 0 0
64.0 0 0 39.0 0 0 14.0 0 0
63.5 0 0 38.5 0 0 13.5 0 0
63.0 0 1 38.0 0 0 13.0 0 0
62.5 0 0 37.5 0 0 12.5 0 0
62.0 0 0 37.0 0 0 12.0 0 0
61.5 0 0 36.5 0 0 11.5 0 0
61.0 0 0 36.0 0 0 11.0 0 0
60.5 1 0 35.5 0 0 10.5 0 0
60.0 0 0 35.0 0 0 10.0 0 0
59.5 0 0 34.5 0 0 9.5 0 0
59.0 0 2 34.0 0 0 9.0 0 0
58.5 0 0 33.5 0 0 8.5 0 0
58.0 0 0 33.0 0 0 8.0 0 0
57.5 1 0 32.5 0 0 7.5 0 0
57.0 0 0 32.0 0 0 7.0 0 0
56.5 0 0 31.5 0 0 6.5 0 0
56.0 0 0 31.0 0 0 6.0 0 0
55.5 0 0 30.5 0 0 5.5 0 0
55.0 0 0 30.0 0 0 5.0 0 0
54.5 0 0 29.5 0 0 4.5 0 0
54.0 0 0 29.0 0 0 4.0 0 0
53.5 0 0 28.5 0 0 3.5 0 0
53.0 0 0 28.0 0 0 3.0 0 0
52.5 0 0 27.5 0 0 2.5 0 0
52.0 0 0 27.0 0 0 2.0 0 0
51.5 0 0 26.5 0 0 1.5 0 0
51.0 0 0 26.0 0 0 1.0 0 0
50.5 0 0 25.5 0 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 10 B Results for Maine
SCORE DISTRIBUTION
score -----------grade-----------
5 6 7 8 9 10 unknown
---------------------------
150.0 0 0 0 0 0 0 0
149.5 0 0 0 0 0 0 0
149.0 0 0 0 0 0 0 0
148.5 0 0 0 0 0 0 0
148.0 0 0 0 0 0 0 0
147.5 0 0 0 0 0 0 0
147.0 0 0 0 0 0 0 0
146.5 0 0 0 0 0 0 0
146.0 0 0 0 0 0 0 0
145.5 0 0 0 0 0 0 0
145.0 0 0 0 0 0 0 0
144.5 0 0 0 0 0 0 0
144.0 0 0 0 0 0 0 0
143.5 0 0 0 0 0 0 0
143.0 0 0 0 0 0 0 0
142.5 0 0 0 0 0 0 0
142.0 0 0 0 0 0 0 0
141.5 0 0 0 0 0 0 0
141.0 0 0 0 0 0 0 0
140.5 0 0 0 0 0 0 0
140.0 0 0 0 0 0 0 0
139.5 0 0 0 0 0 0 0
139.0 0 0 0 0 0 0 0
138.5 0 0 0 0 0 0 0
138.0 0 0 0 0 0 0 0
137.5 0 0 0 0 0 0 0
137.0 0 0 0 0 0 0 0
136.5 0 0 0 0 0 0 0
136.0 0 0 0 0 0 0 0
135.5 0 0 0 0 0 0 0
135.0 0 0 0 0 0 0 0
134.5 0 0 0 0 0 0 0
134.0 0 0 0 0 0 0 0
133.5 0 0 0 0 0 0 0
133.0 0 0 0 0 0 0 0
132.5 0 0 0 0 0 0 0
132.0 0 0 0 0 0 0 0
131.5 0 0 0 0 0 0 0
131.0 0 0 0 0 0 0 0
130.5 0 0 0 0 0 0 0
130.0 0 0 0 0 0 0 0
129.5 0 0 0 0 0 0 0
129.0 0 0 0 0 0 0 0
128.5 0 0 0 0 0 0 0
128.0 0 0 0 0 0 0 0
127.5 0 0 0 0 0 0 0
127.0 0 0 0 0 0 0 0
126.5 0 0 0 0 0 1 0
126.0 0 0 0 0 0 0 0
125.5 0 0 0 0 0 0 0
125.0 0 0 0 0 0 0 0
124.5 0 0 0 0 0 0 0
124.0 0 0 0 0 0 0 0
123.5 0 0 0 0 0 0 0
123.0 0 0 0 0 0 0 0
122.5 0 0 0 0 1 0 0
122.0 0 0 0 0 0 0 0
121.5 0 0 0 0 0 0 0
121.0 0 0 0 0 0 0 0
120.5 0 0 0 0 0 0 0
120.0 0 0 0 0 0 0 0
119.5 0 0 0 0 0 0 0
119.0 0 0 0 0 0 0 0
118.5 0 0 0 0 0 0 0
118.0 0 0 0 0 0 1 0
117.5 0 0 0 0 0 0 0
117.0 0 0 0 0 0 0 0
116.5 0 0 0 0 0 0 0
116.0 0 0 0 0 0 1 0
115.5 0 0 0 0 1 0 0
115.0 0 0 0 0 0 0 0
114.5 0 0 0 0 0 1 0
114.0 0 0 0 0 0 0 0
113.5 0 0 0 0 1 1 0
113.0 0 0 0 0 0 0 0
112.5 0 0 0 0 0 0 0
112.0 0 0 0 0 0 1 0
111.5 0 0 0 0 0 1 0
111.0 0 0 0 0 0 1 0
110.5 0 0 0 0 0 0 0
110.0 0 0 0 0 1 0 0
109.5 0 0 0 0 0 0 0
109.0 0 0 0 0 0 1 0
108.5 0 0 0 0 0 0 0
108.0 0 0 0 0 1 0 0
107.5 0 0 0 0 1 0 0
107.0 0 0 0 0 0 0 0
106.5 0 0 0 0 1 0 0
106.0 0 0 0 0 0 0 0
105.5 0 0 0 0 0 1 0
105.0 0 0 0 0 0 1 0
104.5 0 0 0 0 0 0 0
104.0 0 0 0 0 1 1 0
103.5 0 0 0 0 0 0 0
103.0 0 0 0 0 0 1 0
102.5 0 0 0 0 0 0 0
102.0 0 0 0 0 0 1 0
101.5 0 0 0 0 0 1 0
101.0 0 0 0 0 0 0 0
100.5 0 0 0 0 0 1 0
100.0 0 0 0 0 0 0 0
99.5 0 0 0 0 1 1 0
99.0 0 0 0 0 0 0 0
98.5 0 0 0 0 0 0 0
98.0 0 0 0 0 0 2 0
97.5 0 0 0 0 0 0 0
97.0 0 0 0 0 1 2 0
96.5 0 0 0 0 1 0 0
96.0 0 0 0 0 1 2 0
95.5 0 0 0 0 1 1 0
95.0 0 0 0 0 0 2 0
94.5 0 0 0 0 0 1 0
94.0 0 0 0 0 0 0 0
93.5 0 0 0 0 0 0 0
93.0 0 0 0 0 0 0 0
92.5 0 0 0 0 0 1 0
92.0 0 0 0 0 0 1 0
91.5 0 0 0 0 3 0 0
91.0 0 0 0 0 1 0 0
90.5 0 0 0 0 1 0 0
90.0 0 0 0 0 2 1 0
89.5 0 0 0 0 0 2 0
89.0 0 0 0 0 0 1 0
88.5 0 0 0 0 0 0 0
88.0 0 0 0 0 2 2 0
87.5 0 0 0 0 1 2 0
87.0 0 0 0 0 0 2 0
86.5 0 0 0 0 2 4 0
86.0 0 0 0 0 0 1 0
85.5 0 0 0 0 1 2 0
85.0 0 0 0 0 0 2 0
84.5 0 0 0 0 2 0 0
84.0 0 0 0 0 1 0 0
83.5 0 0 0 0 1 3 0
83.0 0 0 0 0 0 6 0
82.5 0 0 0 0 0 1 0
82.0 0 0 0 0 3 3 0
81.5 0 0 0 0 0 1 0
81.0 0 0 0 0 2 3 0
80.5 0 0 0 0 0 0 0
80.0 0 0 0 0 0 0 0
79.5 0 0 0 0 1 2 0
79.0 0 0 0 0 0 0 0
78.5 0 0 0 0 2 0 0
78.0 0 0 0 0 2 0 0
77.5 0 0 0 0 1 1 0
77.0 0 0 0 0 1 4 0
76.5 0 0 0 0 0 0 0
76.0 0 0 0 0 1 1 0
75.5 0 0 0 0 0 0 0
75.0 0 0 0 0 1 0 0
74.5 0 0 0 0 0 0 0
74.0 0 0 0 0 0 0 0
73.5 0 0 0 0 1 0 0
73.0 0 0 0 0 1 0 0
72.5 0 0 0 0 0 1 0
72.0 0 0 0 0 0 2 0
71.5 0 0 0 0 2 0 0
71.0 0 0 0 0 0 1 0
70.5 0 0 0 0 1 1 0
70.0 0 0 0 0 1 0 0
69.5 0 0 0 0 0 2 0
69.0 0 0 0 0 0 0 0
68.5 0 0 0 0 0 0 0
68.0 0 0 0 0 0 0 0
67.5 0 0 0 0 0 1 0
67.0 0 0 0 0 1 1 0
66.5 0 0 0 0 0 1 0
66.0 0 0 0 0 1 0 0
65.5 0 0 0 0 0 0 0
65.0 0 0 0 0 1 0 0
64.5 0 0 0 0 1 0 0
64.0 0 0 0 0 0 0 0
63.5 0 0 0 0 0 0 0
63.0 0 0 0 0 1 0 0
62.5 0 0 0 0 0 0 0
62.0 0 0 0 0 0 0 0
61.5 0 0 0 0 0 0 0
61.0 0 0 0 0 0 0 0
60.5 0 0 0 0 1 0 0
60.0 0 0 0 0 0 0 1
59.5 0 0 0 0 0 0 0
59.0 0 0 0 0 1 1 0
58.5 0 0 0 0 0 0 0
58.0 0 0 0 0 0 0 0
57.5 0 0 0 0 1 0 0
57.0 0 0 0 0 0 0 0
56.5 0 0 0 0 0 0 0
56.0 0 0 0 0 0 0 0
55.5 0 0 0 0 0 0 0
55.0 0 0 0 0 0 0 0
54.5 0 0 0 0 0 0 0
54.0 0 0 0 0 0 0 0
53.5 0 0 0 0 0 0 0
53.0 0 0 0 0 0 0 0
52.5 0 0 0 0 0 0 0
52.0 0 0 0 0 0 0 0
51.5 0 0 0 0 0 0 0
51.0 0 0 0 0 0 0 0
50.5 0 0 0 0 0 0 0
50.0 0 0 0 0 0 0 0
49.5 0 0 0 0 0 0 0
49.0 0 0 0 0 0 0 0
48.5 0 0 0 0 0 0 0
48.0 0 0 0 0 0 0 0
47.5 0 0 0 0 0 0 0
47.0 0 0 0 0 0 0 0
46.5 0 0 0 0 0 0 0
46.0 0 0 0 0 0 0 0
45.5 0 0 0 0 0 0 0
45.0 0 0 0 0 0 0 0
44.5 0 0 0 0 0 0 0
44.0 0 0 0 0 0 0 0
43.5 0 0 0 0 0 0 0
43.0 0 0 0 0 0 0 0
42.5 0 0 0 0 0 0 0
42.0 0 0 0 0 0 0 0
41.5 0 0 0 0 0 0 0
41.0 0 0 0 0 0 0 0
40.5 0 0 0 0 0 0 0
40.0 0 0 0 0 0 0 0
39.5 0 0 0 0 0 0 0
39.0 0 0 0 0 0 0 0
38.5 0 0 0 0 0 0 0
38.0 0 0 0 0 0 0 0
37.5 0 0 0 0 0 0 0
37.0 0 0 0 0 0 0 0
36.5 0 0 0 0 0 0 0
36.0 0 0 0 0 0 0 0
35.5 0 0 0 0 0 0 0
35.0 0 0 0 0 0 0 0
34.5 0 0 0 0 0 0 0
34.0 0 0 0 0 0 0 0
33.5 0 0 0 0 0 0 0
33.0 0 0 0 0 0 0 0
32.5 0 0 0 0 0 0 0
32.0 0 0 0 0 0 0 0
31.5 0 0 0 0 0 0 0
31.0 0 0 0 0 0 0 0
30.5 0 0 0 0 0 0 0
30.0 0 0 0 0 0 0 0
29.5 0 0 0 0 0 0 0
29.0 0 0 0 0 0 0 0
28.5 0 0 0 0 0 0 0
28.0 0 0 0 0 0 0 0
27.5 0 0 0 0 0 0 0
27.0 0 0 0 0 0 0 0
26.5 0 0 0 0 0 0 0
26.0 0 0 0 0 0 0 0
25.5 0 0 0 0 0 0 0
25.0 0 0 0 0 0 0 0
24.5 0 0 0 0 0 0 0
24.0 0 0 0 0 0 0 0
23.5 0 0 0 0 0 0 0
23.0 0 0 0 0 0 0 0
22.5 0 0 0 0 0 0 0
22.0 0 0 0 0 0 0 0
21.5 0 0 0 0 0 0 0
21.0 0 0 0 0 0 0 0
20.5 0 0 0 0 0 0 0
20.0 0 0 0 0 0 0 0
19.5 0 0 0 0 0 0 0
19.0 0 0 0 0 0 0 0
18.5 0 0 0 0 0 0 0
18.0 0 0 0 0 0 0 0
17.5 0 0 0 0 0 0 0
17.0 0 0 0 0 0 0 0
16.5 0 0 0 0 0 0 0
16.0 0 0 0 0 0 0 0
15.5 0 0 0 0 0 0 0
15.0 0 0 0 0 0 0 0
14.5 0 0 0 0 0 0 0
14.0 0 0 0 0 0 0 0
13.5 0 0 0 0 0 0 0
13.0 0 0 0 0 0 0 0
12.5 0 0 0 0 0 0 0
12.0 0 0 0 0 0 0 0
11.5 0 0 0 0 0 0 0
11.0 0 0 0 0 0 0 0
10.5 0 0 0 0 0 0 0
10.0 0 0 0 0 0 0 0
9.5 0 0 0 0 0 0 0
9.0 0 0 0 0 0 0 0
8.5 0 0 0 0 0 0 0
8.0 0 0 0 0 0 0 0
7.5 0 0 0 0 0 0 0
7.0 0 0 0 0 0 0 0
6.5 0 0 0 0 0 0 0
6.0 0 0 0 0 0 0 0
5.5 0 0 0 0 0 0 0
5.0 0 0 0 0 0 0 0
4.5 0 0 0 0 0 0 0
4.0 0 0 0 0 0 0 0
3.5 0 0 0 0 0 0 0
3.0 0 0 0 0 0 0 0
2.5 0 0 0 0 0 0 0
2.0 0 0 0 0 0 0 0
1.5 0 0 0 0 0 0 0
1.0 0 0 0 0 0 0 0
0.5 0 0 0 0 0 0 0
0 0 0 0 0 0 0
American Mathematics Competitions
2003 AMC 10 B Results for Maine
Analysis
Table of Item Difficulty for the 2003
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.00 0.07 9.86* 0.00 0.07 0.00 0.00
2 0.00 0.00 1.47 8.11* 0.21 0.21 0.00
3 0.07 7.41* 0.56 0.77 0.07 1.12 0.00
4 9.09* 0.07 0.00 0.00 0.21 0.63 0.00
5 0.14 0.00 4.69* 0.49 1.12 3.57 0.00
6 0.70 1.12 0.14 3.99* 0.42 3.64 0.00
7 0.28 5.73* 0.14 0.63 0.28 2.94 0.00
8 0.00 1.26* 0.14 0.28 0.21 8.11 0.00
9 0.00 3.22* 0.07 0.07 0.28 6.36 0.00
10 0.21 0.35 3.85* 0.77 0.49 4.34 0.00
11 6.43* 0.14 0.21 0.14 0.42 2.66 0.00
12 0.35 0.28 6.50* 0.07 0.07 2.73 0.00
13 1.75 0.28 0.14 0.77 1.61* 5.45 0.00
14 1.12 0.07 0.00 3.08* 0.14 5.59 0.00
15 1.61 1.40 0.21 0.35 3.64* 2.80 0.00
16 0.21 0.21 0.14 0.14 5.17* 4.13 0.00
17 0.21 1.12* 0.42 0.28 0.00 7.97 0.00
18 0.28 1.19 0.07 1.54* 0.98 5.94 0.00
19 0.14 0.21 0.00 0.21 0.42* 9.02 0.00
20 0.00 0.28 0.35 1.68* 0.70 6.99 0.00
21 1.33 0.00 0.21* 0.63 0.35 7.48 0.00
22 1.19 2.31* 1.12 0.35 0.21 4.83 0.00
23 0.00 0.28 0.35 0.98* 0.14 8.25 0.00
24 0.00 0.00 0.91 0.07 0.07* 8.95 0.00
25 0.84 2.94* 0.49 0.07 0.28 5.38 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column
American Mathematics Competitions
2003 AMC 12 B Results for Maine
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 0 0 125.0 0 0 100.0 0 0
149.5 0 0 124.5 0 0 99.5 1 0
149.0 0 0 124.0 0 0 99.0 0 0
148.5 0 0 123.5 0 0 98.5 1 0
148.0 0 0 123.0 0 0 98.0 1 1
147.5 0 0 122.5 0 0 97.5 0 0
147.0 0 0 122.0 0 0 97.0 0 0
146.5 0 0 121.5 0 0 96.5 0 0
146.0 0 0 121.0 0 0 96.0 3 0
145.5 0 0 120.5 1 0 95.5 0 0
145.0 0 0 120.0 0 0 95.0 2 1
144.5 0 0 119.5 1 0 94.5 0 0
144.0 0 0 119.0 0 0 94.0 0 0
143.5 0 0 118.5 0 0 93.5 4 0
143.0 0 0 118.0 0 0 93.0 0 0
142.5 0 0 117.5 0 0 92.5 2 0
142.0 0 0 117.0 1 0 92.0 0 0
141.5 0 0 116.5 0 0 91.5 1 1
141.0 0 0 116.0 0 0 91.0 2 1
140.5 0 0 115.5 0 0 90.5 0 0
140.0 0 0 115.0 1 0 90.0 2 0
139.5 0 0 114.5 0 0 89.5 0 0
139.0 0 0 114.0 0 0 89.0 5 0
138.5 0 0 113.5 0 0 88.5 1 1
138.0 0 0 113.0 0 0 88.0 1 0
137.5 0 0 112.5 0 0 87.5 0 0
137.0 0 0 112.0 0 0 87.0 0 0
136.5 0 0 111.5 0 0 86.5 2 0
136.0 0 0 111.0 0 0 86.0 1 2
135.5 0 0 110.5 0 0 85.5 2 0
135.0 0 0 110.0 0 0 85.0 0 0
134.5 0 0 109.5 0 0 84.5 1 1
134.0 0 0 109.0 0 0 84.0 2 1
133.5 0 0 108.5 0 0 83.5 0 0
133.0 0 0 108.0 2 0 83.0 2 0
132.5 0 0 107.5 0 0 82.5 1 0
132.0 0 0 107.0 0 0 82.0 2 0
131.5 0 0 106.5 0 1 81.5 2 0
131.0 0 0 106.0 0 0 81.0 0 1
130.5 0 0 105.5 1 1 80.5 2 0
130.0 0 0 105.0 0 0 80.0 0 0
129.5 0 0 104.5 0 0 79.5 2 2
129.0 0 0 104.0 0 0 79.0 0 1
128.5 1 0 103.5 0 0 78.5 1 2
128.0 0 0 103.0 0 0 78.0 3 1
127.5 0 0 102.5 0 0 77.5 0 1
127.0 0 0 102.0 0 0 77.0 1 2
126.5 1 0 101.5 0 0 76.5 0 0
126.0 0 0 101.0 0 0 76.0 3 0
125.5 0 0 100.5 0 0 75.5 1 0
American Mathematics Competitions
2003 AMC 12 B Results for Maine
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 2 1 50.0 0 1 25.0 0 0
74.5 2 0 49.5 1 0 24.5 0 0
74.0 4 0 49.0 0 0 24.0 0 0
73.5 5 3 48.5 0 0 23.5 0 0
73.0 1 0 48.0 0 0 23.0 0 0
72.5 0 1 47.5 1 0 22.5 0 0
72.0 3 2 47.0 0 1 22.0 0 0
71.5 0 1 46.5 0 1 21.5 0 0
71.0 1 1 46.0 0 0 21.0 0 0
70.5 1 0 45.5 0 0 20.5 0 0
70.0 0 2 45.0 1 1 20.0 0 0
69.5 1 1 44.5 0 0 19.5 0 0
69.0 0 0 44.0 0 0 19.0 0 0
68.5 2 0 43.5 0 0 18.5 0 0
68.0 2 1 43.0 0 0 18.0 0 0
67.5 3 3 42.5 0 0 17.5 0 0
67.0 1 0 42.0 0 1 17.0 0 0
66.5 0 4 41.5 0 0 16.5 0 0
66.0 3 1 41.0 0 1 16.0 0 0
65.5 2 0 40.5 0 0 15.5 0 0
65.0 1 1 40.0 0 0 15.0 0 0
64.5 2 0 39.5 0 0 14.5 0 0
64.0 0 1 39.0 0 2 14.0 0 0
63.5 2 0 38.5 0 0 13.5 0 0
63.0 0 0 38.0 0 0 13.0 0 0
62.5 0 0 37.5 0 0 12.5 0 0
62.0 0 1 37.0 0 0 12.0 0 0
61.5 1 1 36.5 0 0 11.5 0 0
61.0 1 0 36.0 0 0 11.0 0 0
60.5 0 0 35.5 0 0 10.5 0 0
60.0 0 0 35.0 0 0 10.0 0 0
59.5 0 0 34.5 0 0 9.5 0 0
59.0 1 0 34.0 0 0 9.0 0 0
58.5 1 0 33.5 0 0 8.5 0 0
58.0 0 1 33.0 0 1 8.0 0 0
57.5 0 0 32.5 0 0 7.5 0 0
57.0 0 0 32.0 0 0 7.0 0 0
56.5 1 0 31.5 0 0 6.5 0 0
56.0 0 0 31.0 0 0 6.0 0 0
55.5 0 2 30.5 0 0 5.5 0 0
55.0 0 0 30.0 0 0 5.0 0 0
54.5 0 0 29.5 0 0 4.5 0 0
54.0 0 1 29.0 0 0 4.0 0 0
53.5 0 0 28.5 0 0 3.5 0 0
53.0 0 0 28.0 0 0 3.0 0 0
52.5 0 0 27.5 0 0 2.5 0 0
52.0 0 1 27.0 0 0 2.0 0 0
51.5 0 1 26.5 0 0 1.5 0 0
51.0 0 0 26.0 0 0 1.0 0 0
50.5 0 0 25.5 0 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 12 B Results for Maine
SCORE DISTRIBUTION
score -----------grade-----------
5 6 7 8 9 10 11 12 13 unknown
---------------------------
150.0 0 0 0 0 0 0 0 0 0 0
149.5 0 0 0 0 0 0 0 0 0 0
149.0 0 0 0 0 0 0 0 0 0 0
148.5 0 0 0 0 0 0 0 0 0 0
148.0 0 0 0 0 0 0 0 0 0 0
147.5 0 0 0 0 0 0 0 0 0 0
147.0 0 0 0 0 0 0 0 0 0 0
146.5 0 0 0 0 0 0 0 0 0 0
146.0 0 0 0 0 0 0 0 0 0 0
145.5 0 0 0 0 0 0 0 0 0 0
145.0 0 0 0 0 0 0 0 0 0 0
144.5 0 0 0 0 0 0 0 0 0 0
144.0 0 0 0 0 0 0 0 0 0 0
143.5 0 0 0 0 0 0 0 0 0 0
143.0 0 0 0 0 0 0 0 0 0 0
142.5 0 0 0 0 0 0 0 0 0 0
142.0 0 0 0 0 0 0 0 0 0 0
141.5 0 0 0 0 0 0 0 0 0 0
141.0 0 0 0 0 0 0 0 0 0 0
140.5 0 0 0 0 0 0 0 0 0 0
140.0 0 0 0 0 0 0 0 0 0 0
139.5 0 0 0 0 0 0 0 0 0 0
139.0 0 0 0 0 0 0 0 0 0 0
138.5 0 0 0 0 0 0 0 0 0 0
138.0 0 0 0 0 0 0 0 0 0 0
137.5 0 0 0 0 0 0 0 0 0 0
137.0 0 0 0 0 0 0 0 0 0 0
136.5 0 0 0 0 0 0 0 0 0 0
136.0 0 0 0 0 0 0 0 0 0 0
135.5 0 0 0 0 0 0 0 0 0 0
135.0 0 0 0 0 0 0 0 0 0 0
134.5 0 0 0 0 0 0 0 0 0 0
134.0 0 0 0 0 0 0 0 0 0 0
133.5 0 0 0 0 0 0 0 0 0 0
133.0 0 0 0 0 0 0 0 0 0 0
132.5 0 0 0 0 0 0 0 0 0 0
132.0 0 0 0 0 0 0 0 0 0 0
131.5 0 0 0 0 0 0 0 0 0 0
131.0 0 0 0 0 0 0 0 0 0 0
130.5 0 0 0 0 0 0 0 0 0 0
130.0 0 0 0 0 0 0 0 0 0 0
129.5 0 0 0 0 0 0 0 0 0 0
129.0 0 0 0 0 0 0 0 0 0 0
128.5 0 0 0 0 0 1 0 0 0 0
128.0 0 0 0 0 0 0 0 0 0 0
127.5 0 0 0 0 0 0 0 0 0 0
127.0 0 0 0 0 0 0 0 0 0 0
126.5 0 0 0 0 0 1 0 0 0 0
126.0 0 0 0 0 0 0 0 0 0 0
125.5 0 0 0 0 0 0 0 0 0 0
125.0 0 0 0 0 0 0 0 0 0 0
124.5 0 0 0 0 0 0 0 0 0 0
124.0 0 0 0 0 0 0 0 0 0 0
123.5 0 0 0 0 0 0 0 0 0 0
123.0 0 0 0 0 0 0 0 0 0 0
122.5 0 0 0 0 0 0 0 0 0 0
122.0 0 0 0 0 0 0 0 0 0 0
121.5 0 0 0 0 0 0 0 0 0 0
121.0 0 0 0 0 0 0 0 0 0 0
120.5 0 0 0 0 0 0 1 0 0 0
120.0 0 0 0 0 0 0 0 0 0 0
119.5 0 0 0 0 0 0 0 1 0 0
119.0 0 0 0 0 0 0 0 0 0 0
118.5 0 0 0 0 0 0 0 0 0 0
118.0 0 0 0 0 0 0 0 0 0 0
117.5 0 0 0 0 0 0 0 0 0 0
117.0 0 0 0 0 0 0 0 1 0 0
116.5 0 0 0 0 0 0 0 0 0 0
116.0 0 0 0 0 0 0 0 0 0 0
115.5 0 0 0 0 0 0 0 0 0 0
115.0 0 0 0 0 0 0 0 1 0 0
114.5 0 0 0 0 0 0 0 0 0 0
114.0 0 0 0 0 0 0 0 0 0 0
113.5 0 0 0 0 0 0 0 0 0 0
113.0 0 0 0 0 0 0 0 0 0 0
112.5 0 0 0 0 0 0 0 0 0 0
112.0 0 0 0 0 0 0 0 0 0 0
111.5 0 0 0 0 0 0 0 0 0 0
111.0 0 0 0 0 0 0 0 0 0 0
110.5 0 0 0 0 0 0 0 0 0 0
110.0 0 0 0 0 0 0 0 0 0 0
109.5 0 0 0 0 0 0 0 0 0 0
109.0 0 0 0 0 0 0 0 0 0 0
108.5 0 0 0 0 0 0 0 0 0 0
108.0 0 0 0 0 0 0 0 2 0 0
107.5 0 0 0 0 0 0 0 0 0 0
107.0 0 0 0 0 0 0 0 0 0 0
106.5 0 0 0 0 0 0 0 1 0 0
106.0 0 0 0 0 0 0 0 0 0 0
105.5 0 0 0 0 0 0 1 1 0 0
105.0 0 0 0 0 0 0 0 0 0 0
104.5 0 0 0 0 0 0 0 0 0 0
104.0 0 0 0 0 0 0 0 0 0 0
103.5 0 0 0 0 0 0 0 0 0 0
103.0 0 0 0 0 0 0 0 0 0 0
102.5 0 0 0 0 0 0 0 0 0 0
102.0 0 0 0 0 0 0 0 0 0 0
101.5 0 0 0 0 0 0 0 0 0 0
101.0 0 0 0 0 0 0 0 0 0 0
100.5 0 0 0 0 0 0 0 0 0 0
100.0 0 0 0 0 0 0 0 0 0 0
99.5 0 0 0 0 0 1 0 0 0 0
99.0 0 0 0 0 0 0 0 0 0 0
98.5 0 0 0 0 0 1 0 0 0 0
98.0 0 0 0 0 0 0 1 1 0 0
97.5 0 0 0 0 0 0 0 0 0 0
97.0 0 0 0 0 0 0 0 0 0 0
96.5 0 0 0 0 0 0 0 0 0 0
96.0 0 0 0 0 0 1 2 0 0 0
95.5 0 0 0 0 0 0 0 0 0 0
95.0 0 0 0 0 0 1 1 1 0 0
94.5 0 0 0 0 0 0 0 0 0 0
94.0 0 0 0 0 0 0 0 0 0 0
93.5 0 0 0 0 0 0 4 1 0 0
93.0 0 0 0 0 0 0 0 0 0 0
92.5 0 0 0 0 0 0 1 1 0 0
92.0 0 0 0 0 0 0 0 0 0 0
91.5 0 0 0 0 0 0 0 2 0 0
91.0 0 0 0 0 0 0 2 1 0 0
90.5 0 0 0 0 0 0 0 0 0 0
90.0 0 0 0 0 0 0 1 2 0 0
89.5 0 0 0 0 0 0 0 0 0 0
89.0 0 0 0 0 0 0 1 4 0 0
88.5 0 0 0 0 0 1 1 0 0 0
88.0 0 0 0 0 0 0 1 0 0 0
87.5 0 0 0 0 0 0 0 0 0 0
87.0 0 0 0 0 0 0 0 0 0 0
86.5 0 0 0 0 1 0 0 1 0 0
86.0 0 0 0 0 0 1 1 1 0 0
85.5 0 0 0 0 0 0 2 0 0 0
85.0 0 0 0 0 0 0 0 0 0 1
84.5 0 0 0 0 0 0 0 2 0 0
84.0 0 0 0 0 1 0 1 1 0 0
83.5 0 0 0 0 0 0 0 0 0 0
83.0 0 0 0 0 1 0 0 1 0 0
82.5 0 0 0 0 0 0 1 0 0 0
82.0 0 0 0 0 0 1 1 0 0 0
81.5 0 0 0 0 0 0 1 1 0 0
81.0 0 0 0 0 0 0 0 1 0 0
80.5 0 0 0 0 0 0 1 1 0 0
80.0 0 0 0 0 0 0 0 0 0 0
79.5 0 0 0 0 0 0 2 2 0 0
79.0 0 0 0 0 0 0 1 0 0 0
78.5 0 0 0 0 0 0 2 1 0 0
78.0 0 0 0 0 0 0 1 3 0 0
77.5 0 0 0 0 0 0 0 1 0 0
77.0 0 0 0 0 1 0 1 1 0 0
76.5 0 0 0 0 0 0 0 0 0 0
76.0 0 0 0 0 0 0 1 2 0 0
75.5 0 0 0 0 0 0 0 1 0 0
75.0 0 0 0 0 0 1 1 1 0 0
74.5 0 0 0 0 1 0 0 1 0 0
74.0 0 0 0 0 0 1 0 3 0 0
73.5 0 0 0 0 0 2 1 4 0 1
73.0 0 0 0 0 0 0 1 0 0 0
72.5 0 0 0 0 0 0 1 0 0 0
72.0 0 0 0 0 1 0 1 3 0 0
71.5 0 0 0 0 0 0 0 1 0 0
71.0 0 0 0 0 1 0 0 1 0 0
70.5 0 0 0 0 0 0 1 0 0 0
70.0 0 0 0 0 1 0 1 0 0 0
69.5 0 0 0 0 0 0 2 0 0 0
69.0 0 0 0 0 0 0 0 0 0 0
68.5 0 0 0 0 0 0 2 0 0 0
68.0 0 0 0 0 0 0 2 1 0 0
67.5 0 0 0 0 1 0 4 1 0 0
67.0 0 0 0 0 0 0 1 0 0 0
66.5 0 0 0 0 0 0 2 2 0 0
66.0 0 0 0 0 0 0 3 1 0 0
65.5 0 0 0 0 0 0 0 2 0 0
65.0 0 0 0 0 0 1 1 0 0 0
64.5 0 0 0 0 1 1 0 0 0 0
64.0 0 0 0 0 0 0 0 1 0 0
63.5 0 0 0 0 0 0 2 0 0 0
63.0 0 0 0 0 0 0 0 0 0 0
62.5 0 0 0 0 0 0 0 0 0 0
62.0 0 0 0 0 0 0 1 0 0 0
61.5 0 0 0 0 0 1 1 0 0 0
61.0 0 0 0 0 0 0 0 1 0 0
60.5 0 0 0 0 0 0 0 0 0 0
60.0 0 0 0 0 0 0 0 0 0 0
59.5 0 0 0 0 0 0 0 0 0 0
59.0 0 0 0 0 0 0 0 1 0 0
58.5 0 0 0 0 0 0 1 0 0 0
58.0 0 0 0 0 0 0 1 0 0 0
57.5 0 0 0 0 0 0 0 0 0 0
57.0 0 0 0 0 0 0 0 0 0 0
56.5 0 0 0 0 0 0 1 0 0 0
56.0 0 0 0 0 0 0 0 0 0 0
55.5 0 0 0 0 0 0 1 1 0 0
55.0 0 0 0 0 0 0 0 0 0 0
54.5 0 0 0 0 0 0 0 0 0 0
54.0 0 0 0 0 0 0 1 0 0 0
53.5 0 0 0 0 0 0 0 0 0 0
53.0 0 0 0 0 0 0 0 0 0 0
52.5 0 0 0 0 0 0 0 0 0 0
52.0 0 0 0 0 0 0 0 1 0 0
51.5 0 0 0 0 1 0 0 0 0 0
51.0 0 0 0 0 0 0 0 0 0 0
50.5 0 0 0 0 0 0 0 0 0 0
50.0 0 0 0 0 0 0 1 0 0 0
49.5 0 0 0 0 0 0 0 1 0 0
49.0 0 0 0 0 0 0 0 0 0 0
48.5 0 0 0 0 0 0 0 0 0 0
48.0 0 0 0 0 0 0 0 0 0 0
47.5 0 0 0 0 1 0 0 0 0 0
47.0 0 0 0 0 0 0 0 1 0 0
46.5 0 0 0 0 0 0 1 0 0 0
46.0 0 0 0 0 0 0 0 0 0 0
45.5 0 0 0 0 0 0 0 0 0 0
45.0 0 0 0 0 0 1 1 0 0 0
44.5 0 0 0 0 0 0 0 0 0 0
44.0 0 0 0 0 0 0 0 0 0 0
43.5 0 0 0 0 0 0 0 0 0 0
43.0 0 0 0 0 0 0 0 0 0 0
42.5 0 0 0 0 0 0 0 0 0 0
42.0 0 0 0 0 1 0 0 0 0 0
41.5 0 0 0 0 0 0 0 0 0 0
41.0 0 0 0 0 0 0 0 1 0 0
40.5 0 0 0 0 0 0 0 0 0 0
40.0 0 0 0 0 0 0 0 0 0 0
39.5 0 0 0 0 0 0 0 0 0 0
39.0 0 0 0 0 1 0 1 0 0 0
38.5 0 0 0 0 0 0 0 0 0 0
38.0 0 0 0 0 0 0 0 0 0 0
37.5 0 0 0 0 0 0 0 0 0 0
37.0 0 0 0 0 0 0 0 0 0 0
36.5 0 0 0 0 0 0 0 0 0 0
36.0 0 0 0 0 0 0 0 0 0 0
35.5 0 0 0 0 0 0 0 0 0 0
35.0 0 0 0 0 0 0 0 0 0 0
34.5 0 0 0 0 0 0 0 0 0 0
34.0 0 0 0 0 0 0 0 0 0 0
33.5 0 0 0 0 0 0 0 0 0 0
33.0 0 0 0 0 0 0 0 1 0 0
32.5 0 0 0 0 0 0 0 0 0 0
32.0 0 0 0 0 0 0 0 0 0 0
31.5 0 0 0 0 0 0 0 0 0 0
31.0 0 0 0 0 0 0 0 0 0 0
30.5 0 0 0 0 0 0 0 0 0 0
30.0 0 0 0 0 0 0 0 0 0 0
29.5 0 0 0 0 0 0 0 0 0 0
29.0 0 0 0 0 0 0 0 0 0 0
28.5 0 0 0 0 0 0 0 0 0 0
28.0 0 0 0 0 0 0 0 0 0 0
27.5 0 0 0 0 0 0 0 0 0 0
27.0 0 0 0 0 0 0 0 0 0 0
26.5 0 0 0 0 0 0 0 0 0 0
26.0 0 0 0 0 0 0 0 0 0 0
25.5 0 0 0 0 0 0 0 0 0 0
25.0 0 0 0 0 0 0 0 0 0 0
24.5 0 0 0 0 0 0 0 0 0 0
24.0 0 0 0 0 0 0 0 0 0 0
23.5 0 0 0 0 0 0 0 0 0 0
23.0 0 0 0 0 0 0 0 0 0 0
22.5 0 0 0 0 0 0 0 0 0 0
22.0 0 0 0 0 0 0 0 0 0 0
21.5 0 0 0 0 0 0 0 0 0 0
21.0 0 0 0 0 0 0 0 0 0 0
20.5 0 0 0 0 0 0 0 0 0 0
20.0 0 0 0 0 0 0 0 0 0 0
19.5 0 0 0 0 0 0 0 0 0 0
19.0 0 0 0 0 0 0 0 0 0 0
18.5 0 0 0 0 0 0 0 0 0 0
18.0 0 0 0 0 0 0 0 0 0 0
17.5 0 0 0 0 0 0 0 0 0 0
17.0 0 0 0 0 0 0 0 0 0 0
16.5 0 0 0 0 0 0 0 0 0 0
16.0 0 0 0 0 0 0 0 0 0 0
15.5 0 0 0 0 0 0 0 0 0 0
15.0 0 0 0 0 0 0 0 0 0 0
14.5 0 0 0 0 0 0 0 0 0 0
14.0 0 0 0 0 0 0 0 0 0 0
13.5 0 0 0 0 0 0 0 0 0 0
13.0 0 0 0 0 0 0 0 0 0 0
12.5 0 0 0 0 0 0 0 0 0 0
12.0 0 0 0 0 0 0 0 0 0 0
11.5 0 0 0 0 0 0 0 0 0 0
11.0 0 0 0 0 0 0 0 0 0 0
10.5 0 0 0 0 0 0 0 0 0 0
10.0 0 0 0 0 0 0 0 0 0 0
9.5 0 0 0 0 0 0 0 0 0 0
9.0 0 0 0 0 0 0 0 0 0 0
8.5 0 0 0 0 0 0 0 0 0 0
8.0 0 0 0 0 0 0 0 0 0 0
7.5 0 0 0 0 0 0 0 0 0 0
7.0 0 0 0 0 0 0 0 0 0 0
6.5 0 0 0 0 0 0 0 0 0 0
6.0 0 0 0 0 0 0 0 0 0 0
5.5 0 0 0 0 0 0 0 0 0 0
5.0 0 0 0 0 0 0 0 0 0 0
4.5 0 0 0 0 0 0 0 0 0 0
4.0 0 0 0 0 0 0 0 0 0 0
3.5 0 0 0 0 0 0 0 0 0 0
3.0 0 0 0 0 0 0 0 0 0 0
2.5 0 0 0 0 0 0 0 0 0 0
2.0 0 0 0 0 0 0 0 0 0 0
1.5 0 0 0 0 0 0 0 0 0 0
1.0 0 0 0 0 0 0 0 0 0 0
0.5 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
American Mathematics Competitions
2003 AMC 12 B Results for Maine
Analysis
Table of Item Difficulty for the 2003
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.00 0.12 9.83* 0.06 0.00 0.00 0.00
2 0.00 0.06 1.56 8.15* 0.17 0.06 0.00
3 9.02* 0.17 0.00 0.06 0.35 0.40 0.00
4 0.46 0.12 6.30* 0.64 1.16 1.33 0.00
5 0.52 0.98 0.17 6.88* 0.40 1.04 0.00
6 0.06 3.29* 0.23 0.64 0.17 5.61 0.00
7 0.23 0.00 0.46 2.37* 4.97 1.97 0.00
8 2.72 0.35 0.17 1.33 3.53* 1.91 0.00
9 0.06 0.17 2.20 5.66* 0.06 1.85 0.00
10 0.23 3.58* 1.16 0.35 1.10 3.58 0.00
11 1.39 3.47 2.72* 0.64 0.12 1.68 0.00
12 0.17 1.33 0.23 2.31* 1.91 4.05 0.00
13 0.17 2.37* 0.40 0.17 0.12 6.76 0.00
14 0.29 0.52 0.17 3.29* 0.98 4.74 0.00
15 0.35 0.46 0.87 1.04* 0.29 6.99 0.00
16 0.23 0.23 0.40 0.40 0.69* 8.03 0.00
17 0.12 0.23 0.46 1.45* 1.33 6.42 0.00
18 0.00 0.17* 0.23 0.06 0.12 9.42 0.00
19 1.21 0.81 0.23 0.17 0.52* 7.05 0.00
20 0.46 1.73* 0.29 0.98 0.29 6.24 0.00
21 0.40 0.12 0.52 1.91* 0.40 6.65 0.00
22 0.06 0.29 0.46* 0.17 0.69 8.32 0.00
23 0.35* 0.17 0.17 0.06 0.12 9.13 0.00
24 0.29 0.35 0.52* 0.00 0.17 8.67 0.00
25 0.81 0.17 0.40 0.29* 0.52 7.80 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column