American Mathematics Competitions
2003 AMC 10 A Results for Indiana
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 1348
Number of unofficial participants: 2
Average score of participants: 72.7
Average score for female students is: 70.0 ( 590 Students)
Average score for male students is: 75.3 ( 673 Students)
Average score for unspecified gender is 71.4 ( 85 Students)
Average score for grade 10 is: 72.8 ( 706 Students)
Average score for grade 9 is: 71.5 ( 528 Students)
Average score for grade 8 and below is: 83.2 ( 64 Students)
Average score with unknown grade: 70.8 ( 50 Students)
AIME qualifying score = 119.0 or better
Number of AIME qualifers 19
Number of schools returning results 59
Average school winning score 100.50
American Mathematics Competitions
2003 AMC 12 A Results for Indiana
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 2157
Number of unofficial participants: 0
Average score of participants: 73.9
Average score for female students is: 70.0 ( 908 Students)
Average score for male students is: 76.8 ( 1194 Students)
Average score for unspecified gender is 74.1 ( 55 Students)
Average score for grade 13 is: 75.2 ( 3 Students)
Average score for grade 12 is: 75.0 ( 917 Students)
Average score for grade 11 is: 73.5 ( 987 Students)
Average score for grade 10 is: 70.8 ( 174 Students)
Average score for grade 9 is: 68.8 ( 42 Students)
Average score with unknown grade: 77.2 ( 34 Students)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 155
Number of schools returning results 81
Average school winning score 103.19
Average school team score 289.25
American Mathematics Competitions
2003 AMC 10 B Results for Indiana
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 634
Number of unofficial participants: 0
Average score of participants: 79.0
Average score for female students is: 74.6 ( 266 Students)
Average score for male students is: 82.6 ( 341 Students)
Average score for unspecified gender is 77.0 ( 27 Students)
Average score for grade 10 is: 78.6 ( 324 Students)
Average score for grade 9 is: 76.3 ( 235 Students)
Average score for grade 8 and below is: 92.0 ( 67 Students)
Average score with unknown grade: 66.5 ( 8 Students)
AIME qualifying score = 121.0 or better
Number of AIME qualifers 14
Number of schools returning results 29
Average school winning score 107.74
American Mathematics Competitions
2003 AMC 12 B Results for Indiana
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 961
Number of unofficial participants: 0
Average score of participants: 74.8
Average score for female students is: 70.8 ( 424 Students)
Average score for male students is: 78.2 ( 517 Students)
Average score for unspecified gender is 73.2 ( 20 Students)
Average score for grade 12 is: 77.2 ( 389 Students)
Average score for grade 11 is: 71.4 ( 439 Students)
Average score for grade 10 is: 78.1 ( 80 Students)
Average score for grade 9 is: 79.0 ( 40 Students)
Average score for grade 8 and below is: 81.0 ( 3 Students)
Average score with unknown grade: 84.9 ( 10 Students)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 69
Number of schools returning results 39
Average school winning score 103.26
Average school team score 286.58
2003 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
150.0 0 0 1 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 0 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 2 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 2 0 2
137.5 0 0 0 0
137.0 1 0 0 1
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 1 0
134.0 0 0 0 0
133.5 0 0 1 0
133.0 0 0 0 0
132.5 0 0 0 0
132.0 0 1 0 0
131.5 0 0 0 0
131.0 1 0 0 0
130.5 0 0 0 0
130.0 0 2 1 0
129.5 0 0 0 0
129.0 1 0 0 1
128.5 0 0 0 0
128.0 0 0 0 0
127.5 2 0 0 1
127.0 0 0 0 0
126.5 0 1 1 1
126.0 0 0 2 0
125.5 1 0 1 2
125.0 0 0 0 1
124.5 0 0 0 0
124.0 0 2 1 2
123.5 0 0 0 0
123.0 1 1 3 1
122.5 0 0 0 1
122.0 1 1 0 0
121.5 0 1 1 1
121.0 0 0 0 0
120.5 3 2 2 2
120.0 0 0 0 0
119.5 2 2 1 0
119.0 0 0 0 0
118.5 0 1 2 0
118.0 0 1 1 1
117.5 0 0 0 0
117.0 0 1 0 2
116.5 0 1 0 0
116.0 3 1 1 0
115.5 1 0 0 0
115.0 3 1 0 1
114.5 0 0 2 3
114.0 0 1 3 0
113.5 3 2 3 1
113.0 0 0 1 1
112.5 8 3 0 1
112.0 0 0 0 1
111.5 5 1 0 1
111.0 6 0 4 4
110.5 0 0 1 0
110.0 7 3 2 4
109.5 0 1 3 0
109.0 5 1 4 1
108.5 1 1 2 1
108.0 5 5 2 1
107.5 1 3 3 3
107.0 0 1 0 0
106.5 9 3 4 4
106.0 0 0 1 4
105.5 10 0 3 2
105.0 3 0 6 1
104.5 5 1 0 0
104.0 11 3 5 5
103.5 1 0 2 1
103.0 12 3 6 11
102.5 1 0 3 2
102.0 15 5 3 4
101.5 5 1 11 3
101.0 11 3 2 4
100.5 8 7 10 4
100.0 1 0 2 1
99.5 13 4 3 4
99.0 6 3 3 4
98.5 11 6 0 4
98.0 9 1 5 7
97.5 1 1 2 1
97.0 20 7 5 2
96.5 3 0 3 2
96.0 15 11 7 4
95.5 4 1 6 5
95.0 19 7 6 3
94.5 10 6 13 6
94.0 2 0 2 3
93.5 16 10 4 3
93.0 3 5 4 0
92.5 31 13 7 6
92.0 4 4 9 5
91.5 6 4 3 5
91.0 17 4 9 5
90.5 3 3 4 1
90.0 23 15 7 11
89.5 3 2 5 2
89.0 33 17 15 7
88.5 14 3 6 0
88.0 14 6 3 7
87.5 24 7 20 6
87.0 12 5 5 7
86.5 37 14 10 9
86.0 8 5 11 0
85.5 17 9 4 7
85.0 16 8 10 7
84.5 11 1 1 8
84.0 36 16 18 10
83.5 12 8 15 6
83.0 39 16 17 10
82.5 21 4 12 2
82.0 22 9 7 7
81.5 13 11 12 4
81.0 14 5 12 3
80.5 23 19 13 7
80.0 20 5 12 11
79.5 26 6 13 5
79.0 16 6 16 5
78.5 13 5 18 11
78.0 29 17 21 9
77.5 15 5 11 8
77.0 46 26 13 11
76.5 13 4 11 5
76.0 34 12 15 14
75.5 21 5 13 5
75.0 28 12 13 13
74.5 33 15 27 5
74.0 21 7 14 10
73.5 35 15 28 11
73.0 21 10 10 3
72.5 30 12 15 10
72.0 30 15 27 5
71.5 19 15 7 3
71.0 37 26 24 5
70.5 24 7 23 5
70.0 27 12 18 10
69.5 14 11 17 4
69.0 24 18 9 4
68.5 32 16 16 8
68.0 18 10 12 8
67.5 38 11 20 10
67.0 14 6 14 4
66.5 25 9 13 11
66.0 30 15 19 6
65.5 32 10 15 6
65.0 28 22 16 5
64.5 18 4 9 5
64.0 17 15 16 2
63.5 27 5 20 4
63.0 21 14 11 3
62.5 25 20 16 8
62.0 17 6 11 2
61.5 19 13 17 6
61.0 18 7 12 5
60.5 23 7 8 5
60.0 27 12 22 4
59.5 16 5 11 5
59.0 27 11 18 1
58.5 19 8 8 2
58.0 16 4 9 2
57.5 7 6 8 1
57.0 19 6 11 2
56.5 15 4 13 3
56.0 10 1 4 1
55.5 14 8 8 6
55.0 10 7 10 3
54.5 11 1 9 2
54.0 20 7 13 1
53.5 9 6 7 3
53.0 14 6 9 5
52.5 12 4 4 1
52.0 8 4 7 2
51.5 13 3 6 1
51.0 4 2 4 3
50.5 7 2 6 1
50.0 3 4 3 0
49.5 10 1 6 4
49.0 5 3 6 2
48.5 8 2 6 3
48.0 7 8 11 1
47.5 9 3 9 1
47.0 6 3 8 1
46.5 6 4 1 0
46.0 2 3 5 0
45.5 5 0 5 3
45.0 8 1 5 1
44.5 3 1 0 1
44.0 4 0 3 1
43.5 4 1 2 1
43.0 6 4 3 1
42.5 4 0 3 1
42.0 5 2 3 1
41.5 5 0 4 1
41.0 1 0 3 1
40.5 4 1 3 0
40.0 3 0 1 0
39.5 4 1 2 2
39.0 3 0 2 1
38.5 3 0 1 0
38.0 5 0 3 0
37.5 0 0 0 0
37.0 3 1 0 1
36.5 2 0 1 0
36.0 4 5 6 2
35.5 3 0 1 0
35.0 2 0 1 0
34.5 2 0 0 0
34.0 2 0 1 0
33.5 2 0 1 0
33.0 3 2 2 0
32.5 1 0 2 0
32.0 0 1 0 1
31.5 2 0 1 1
31.0 0 0 0 0
30.5 0 0 1 0
30.0 6 1 5 1
29.5 1 0 1 0
29.0 0 0 1 0
28.5 0 0 0 0
28.0 1 1 1 1
27.5 0 0 0 0
27.0 0 2 0 1
26.5 0 1 0 0
26.0 0 0 1 0
25.5 0 1 0 0
25.0 0 0 0 0
24.5 0 0 1 1
24.0 3 0 1 1
23.5 0 0 0 0
23.0 1 1 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 0 0
19.5 0 0 1 0
19.0 0 0 0 0
18.5 0 0 0 0
18.0 1 0 1 0
17.5 0 0 1 0
17.0 0 1 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 1 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 3 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 Indiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 0 1 125.0 0 0 100.0 2 0
149.5 0 0 124.5 0 0 99.5 2 1
149.0 0 0 124.0 1 0 99.0 2 1
148.5 0 0 123.5 0 0 98.5 0 0
148.0 0 0 123.0 2 1 98.0 1 4
147.5 0 0 122.5 0 0 97.5 2 0
147.0 0 0 122.0 0 0 97.0 2 3
146.5 0 0 121.5 1 0 96.5 2 0
146.0 0 0 121.0 0 0 96.0 5 2
145.5 0 0 120.5 2 0 95.5 5 1
145.0 0 0 120.0 0 0 95.0 5 1
144.5 0 0 119.5 1 0 94.5 9 3
144.0 1 0 119.0 0 0 94.0 1 1
143.5 0 0 118.5 2 0 93.5 3 1
143.0 0 0 118.0 1 0 93.0 4 0
142.5 0 0 117.5 0 0 92.5 3 3
142.0 0 0 117.0 0 0 92.0 7 2
141.5 0 0 116.5 0 0 91.5 2 1
141.0 0 0 116.0 1 0 91.0 5 3
140.5 0 2 115.5 0 0 90.5 2 2
140.0 0 0 115.0 0 0 90.0 3 4
139.5 0 0 114.5 1 1 89.5 5 0
139.0 0 0 114.0 2 1 89.0 7 7
138.5 0 0 113.5 2 1 88.5 5 1
138.0 0 0 113.0 0 1 88.0 1 2
137.5 0 0 112.5 0 0 87.5 10 7
137.0 0 0 112.0 0 0 87.0 3 2
136.5 0 0 111.5 0 0 86.5 9 1
136.0 0 0 111.0 3 1 86.0 8 2
135.5 0 0 110.5 1 0 85.5 2 1
135.0 0 0 110.0 1 1 85.0 4 5
134.5 0 0 109.5 3 0 84.5 0 1
134.0 0 0 109.0 3 1 84.0 8 9
133.5 0 1 108.5 2 0 83.5 10 4
133.0 0 0 108.0 2 0 83.0 6 9
132.5 0 0 107.5 2 1 82.5 10 2
132.0 0 0 107.0 0 0 82.0 2 5
131.5 0 0 106.5 2 2 81.5 4 7
131.0 0 0 106.0 0 1 81.0 5 7
130.5 0 0 105.5 3 0 80.5 9 3
130.0 1 0 105.0 3 3 80.0 7 5
129.5 0 0 104.5 0 0 79.5 6 7
129.0 0 0 104.0 3 1 79.0 9 7
128.5 0 0 103.5 2 0 78.5 6 11
128.0 0 0 103.0 2 2 78.0 9 11
127.5 0 0 102.5 2 1 77.5 4 6
127.0 0 0 102.0 2 0 77.0 5 8
126.5 0 1 101.5 8 1 76.5 7 4
126.0 1 0 101.0 1 1 76.0 5 10
125.5 1 0 100.5 8 2 75.5 5 7
American Mathematics Competitions
2003 AMC 10 A Results for Indiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 8 4 50.0 2 1 25.0 0 0
74.5 15 11 49.5 1 5 24.5 0 1
74.0 11 3 49.0 4 1 24.0 0 1
73.5 13 13 48.5 3 3 23.5 0 0
73.0 7 3 48.0 5 6 23.0 0 0
72.5 8 6 47.5 6 2 22.5 0 0
72.0 8 14 47.0 4 3 22.0 0 0
71.5 0 7 46.5 0 1 21.5 0 0
71.0 15 9 46.0 3 1 21.0 0 0
70.5 10 9 45.5 3 2 20.5 0 0
70.0 6 11 45.0 1 4 20.0 0 0
69.5 6 8 44.5 0 0 19.5 0 1
69.0 5 3 44.0 1 1 19.0 0 0
68.5 8 7 43.5 0 2 18.5 0 0
68.0 6 5 43.0 1 1 18.0 0 1
67.5 10 10 42.5 1 1 17.5 1 0
67.0 7 5 42.0 2 1 17.0 0 0
66.5 5 8 41.5 1 3 16.5 0 0
66.0 7 10 41.0 2 0 16.0 0 0
65.5 7 8 40.5 1 2 15.5 0 0
65.0 10 5 40.0 1 0 15.0 0 0
64.5 2 6 39.5 1 1 14.5 0 0
64.0 8 8 39.0 0 2 14.0 0 0
63.5 5 12 38.5 0 1 13.5 0 0
63.0 7 2 38.0 0 3 13.0 0 0
62.5 4 10 37.5 0 0 12.5 0 0
62.0 3 7 37.0 0 0 12.0 1 1
61.5 9 8 36.5 0 1 11.5 0 0
61.0 5 6 36.0 3 3 11.0 0 0
60.5 1 6 35.5 1 0 10.5 0 0
60.0 12 10 35.0 0 1 10.0 0 0
59.5 5 6 34.5 0 0 9.5 0 0
59.0 8 9 34.0 1 0 9.0 0 0
58.5 4 2 33.5 0 0 8.5 0 0
58.0 3 5 33.0 1 1 8.0 0 0
57.5 4 3 32.5 1 0 7.5 0 0
57.0 6 5 32.0 0 0 7.0 0 0
56.5 6 7 31.5 0 1 6.5 0 0
56.0 2 2 31.0 0 0 6.0 0 0
55.5 2 6 30.5 0 1 5.5 0 0
55.0 7 2 30.0 3 2 5.0 0 0
54.5 3 5 29.5 0 1 4.5 0 0
54.0 7 6 29.0 0 1 4.0 0 0
53.5 3 4 28.5 0 0 3.5 0 0
53.0 5 3 28.0 1 0 3.0 0 0
52.5 2 2 27.5 0 0 2.5 0 0
52.0 4 3 27.0 0 0 2.0 0 0
51.5 4 2 26.5 0 0 1.5 0 0
51.0 0 4 26.0 0 1 1.0 0 0
50.5 3 3 25.5 0 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 10 A Results for Indiana
SCORE DISTRIBUTION
score -----------grade-----------
5 6 7 8 9 10 unknown
---------------------------
150.0 0 0 0 0 0 1 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 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 1 1 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 1
134.0 0 0 0 0 0 0 0
133.5 0 0 0 0 0 1 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 1 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 1 1
125.5 0 0 0 0 0 1 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 1 0
123.5 0 0 0 0 0 0 0
123.0 0 0 0 0 1 2 0
122.5 0 0 0 0 0 0 0
122.0 0 0 0 0 0 0 0
121.5 0 1 0 0 0 0 0
121.0 0 0 0 0 0 0 0
120.5 0 0 1 0 0 1 0
120.0 0 0 0 0 0 0 0
119.5 0 0 0 0 1 0 0
119.0 0 0 0 0 0 0 0
118.5 0 0 0 0 0 2 0
118.0 0 0 0 0 1 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 1 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 2 0
114.0 0 0 0 1 0 2 0
113.5 0 0 0 0 1 2 0
113.0 0 0 0 1 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 1 2 1
110.5 0 0 0 0 0 1 0
110.0 0 0 0 0 1 1 0
109.5 0 0 0 2 1 0 0
109.0 0 0 0 0 1 3 0
108.5 0 0 1 0 1 0 0
108.0 0 0 0 1 0 1 0
107.5 0 0 0 0 1 2 0
107.0 0 0 0 0 0 0 0
106.5 0 0 0 0 0 4 0
106.0 0 0 0 0 1 0 0
105.5 0 0 0 0 2 1 0
105.0 0 0 0 0 4 2 0
104.5 0 0 0 0 0 0 0
104.0 0 0 0 0 1 4 0
103.5 0 0 0 0 1 1 0
103.0 0 0 0 0 2 3 1
102.5 0 0 0 0 2 1 0
102.0 0 0 0 0 1 1 1
101.5 0 0 0 0 4 7 0
101.0 0 0 0 1 1 0 0
100.5 0 0 1 0 3 6 0
100.0 0 0 0 0 0 2 0
99.5 0 0 0 0 0 3 0
99.0 0 0 0 0 0 2 1
98.5 0 0 0 0 0 0 0
98.0 0 0 1 0 0 4 0
97.5 0 0 0 0 1 1 0
97.0 0 0 0 0 1 3 1
96.5 0 0 1 0 1 1 0
96.0 0 0 0 1 4 2 0
95.5 0 0 0 0 2 4 0
95.0 0 0 0 1 2 3 0
94.5 0 0 0 2 4 7 0
94.0 0 0 0 1 0 1 0
93.5 0 0 0 0 1 3 0
93.0 0 0 1 0 2 1 0
92.5 0 0 0 0 3 3 1
92.0 0 1 1 0 3 4 0
91.5 0 0 0 0 1 2 0
91.0 0 0 0 1 2 6 0
90.5 0 0 0 0 1 3 0
90.0 0 0 0 0 4 3 0
89.5 0 0 0 0 2 3 0
89.0 0 0 0 0 4 11 0
88.5 0 0 0 1 1 4 0
88.0 0 0 0 0 2 1 0
87.5 0 0 0 0 10 8 2
87.0 0 0 0 1 4 0 0
86.5 0 0 0 0 7 3 0
86.0 0 0 1 2 4 3 1
85.5 0 0 0 0 2 1 1
85.0 0 0 0 0 3 5 2
84.5 0 0 0 0 0 1 0
84.0 0 0 0 0 7 10 1
83.5 0 0 0 4 5 5 1
83.0 0 0 0 1 9 7 0
82.5 0 0 0 0 2 10 0
82.0 0 0 0 0 4 3 0
81.5 0 0 0 0 5 7 0
81.0 0 0 0 1 7 4 0
80.5 0 0 1 1 5 5 1
80.0 0 0 0 1 7 4 0
79.5 0 0 0 0 5 8 0
79.0 0 0 0 0 9 7 0
78.5 0 0 0 1 7 10 0
78.0 0 0 0 0 10 11 0
77.5 0 0 0 0 6 4 1
77.0 0 0 0 0 3 10 0
76.5 0 0 0 0 5 6 0
76.0 0 0 0 0 5 10 0
75.5 0 0 0 0 6 6 1
75.0 0 0 0 0 5 8 0
74.5 0 1 0 1 9 16 0
74.0 0 0 0 0 4 10 0
73.5 0 0 0 1 14 13 0
73.0 0 0 0 0 3 7 0
72.5 0 0 0 1 10 4 0
72.0 0 0 0 1 8 16 2
71.5 0 0 0 0 2 5 0
71.0 0 0 0 1 9 13 1
70.5 0 0 0 3 7 12 1
70.0 0 0 0 0 4 14 0
69.5 0 0 0 1 10 4 2
69.0 0 0 0 0 4 5 0
68.5 0 0 0 1 7 7 1
68.0 0 1 0 0 8 2 1
67.5 0 0 0 0 7 13 0
67.0 0 0 0 1 4 7 2
66.5 0 0 0 1 5 7 0
66.0 0 0 0 0 6 12 1
65.5 0 0 0 1 7 7 0
65.0 0 0 0 0 8 8 0
64.5 0 0 0 0 2 6 1
64.0 0 0 0 0 7 9 0
63.5 0 0 0 0 5 13 2
63.0 0 0 0 2 3 5 1
62.5 0 0 0 0 8 6 2
62.0 0 0 0 0 3 7 1
61.5 0 0 0 1 9 7 0
61.0 0 0 0 0 5 7 0
60.5 0 0 0 2 5 1 0
60.0 0 0 0 0 11 11 0
59.5 0 0 0 0 4 7 0
59.0 0 0 0 0 8 10 0
58.5 0 0 0 1 3 3 1
58.0 0 0 0 0 3 5 1
57.5 0 0 0 0 4 4 0
57.0 0 0 0 0 4 7 0
56.5 0 0 0 0 2 11 0
56.0 0 0 0 0 1 3 0
55.5 0 0 0 0 2 6 0
55.0 0 0 0 0 4 5 1
54.5 0 0 0 0 2 7 0
54.0 0 0 0 0 8 5 0
53.5 0 0 0 0 4 3 0
53.0 0 0 0 0 2 7 0
52.5 0 0 0 0 0 4 0
52.0 0 0 0 1 3 3 0
51.5 0 0 0 0 4 2 0
51.0 0 0 0 0 2 2 0
50.5 0 0 0 0 2 3 1
50.0 0 0 0 0 0 2 1
49.5 0 0 0 0 3 3 0
49.0 0 0 0 0 4 2 0
48.5 0 0 0 1 2 3 0
48.0 0 0 0 2 4 5 0
47.5 0 0 0 0 5 3 1
47.0 0 0 0 0 2 6 0
46.5 0 0 0 0 1 0 0
46.0 0 0 0 0 2 2 1
45.5 0 0 0 0 2 3 0
45.0 0 0 0 0 1 4 0
44.5 0 0 0 0 0 0 0
44.0 0 0 0 0 2 0 1
43.5 0 0 0 1 0 1 0
43.0 0 0 0 0 1 1 1
42.5 0 0 0 0 1 1 1
42.0 0 0 0 0 2 1 0
41.5 0 0 0 0 2 2 0
41.0 0 0 0 0 1 2 0
40.5 0 0 0 0 2 1 0
40.0 0 0 0 0 1 0 0
39.5 0 0 0 0 1 1 0
39.0 0 0 0 0 1 1 0
38.5 0 0 0 0 0 1 0
38.0 0 0 0 0 0 3 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 1 0
36.0 0 0 0 0 4 2 0
35.5 0 0 0 0 1 0 0
35.0 0 0 0 0 0 1 0
34.5 0 0 0 0 0 0 0
34.0 0 0 0 0 0 1 0
33.5 0 0 0 0 0 1 0
33.0 0 0 0 0 1 1 0
32.5 0 0 0 0 0 1 1
32.0 0 0 0 0 0 0 0
31.5 0 0 0 0 0 1 0
31.0 0 0 0 0 0 0 0
30.5 0 0 0 0 0 1 0
30.0 0 0 0 0 2 3 0
29.5 0 0 0 0 0 1 0
29.0 0 0 0 0 1 0 0
28.5 0 0 0 0 0 0 0
28.0 0 0 0 0 1 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 1 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 1 0 0
24.0 0 0 0 0 0 1 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 1 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 1
17.5 0 0 0 0 1 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 1 1
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 Indiana
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 0.56 2.37 0.96 4.02* 0.50 1.59 0.00
2 0.03 8.76* 0.16 0.83 0.02 0.20 0.00
3 0.54 2.54 0.33 3.72* 0.39 2.48 0.00
4 4.44* 0.22 0.31 3.22 0.10 1.70 0.01
5 0.85 5.24* 0.25 0.13 0.13 3.40 0.00
6 1.67 1.94 2.35* 0.55 0.82 2.66 0.00
7 1.48 2.02* 1.27 1.83 0.42 2.98 0.00
8 1.09 0.64 0.30 0.36 6.64* 0.97 0.00
9 1.64* 0.47 1.74 2.12 0.10 3.92 0.01
10 0.46 0.51 0.93 1.10 4.12* 2.88 0.00
11 0.26 0.18 0.19 0.24 6.34* 2.80 0.01
12 2.78* 2.95 0.22 1.00 1.01 2.04 0.00
13 5.38* 0.33 0.30 0.19 0.07 3.72 0.00
14 1.72* 1.12 0.53 0.98 1.02 4.63 0.00
15 0.88 1.62 4.21* 0.62 0.73 1.94 0.00
16 0.86 0.93 2.26* 0.13 0.65 5.16 0.01
17 0.53 0.82* 0.24 0.36 0.36 7.68 0.00
18 0.65 0.62* 0.24 0.80 0.74 6.95 0.00
19 0.30 0.36 0.52* 0.15 0.18 8.49 0.00
20 0.50 0.30 0.42 0.38 0.50* 7.89 0.00
21 0.51 0.48 1.10 2.16* 2.63 3.12 0.01
22 0.70 2.45* 0.50 0.23 0.09 6.02 0.01
23 0.34 0.30 0.73* 0.51 0.75 7.37 0.01
24 0.20 0.36 0.69 0.57 4.43* 3.75 0.00
25 0.23 0.43* 0.32 0.17 0.22 8.64 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 A Results for Indiana
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 1 0
149.5 0 0 124.5 0 0 99.5 10 2
149.0 0 0 124.0 0 0 99.0 5 0
148.5 0 0 123.5 0 0 98.5 7 4
148.0 0 0 123.0 1 0 98.0 8 1
147.5 0 0 122.5 0 0 97.5 0 1
147.0 0 0 122.0 1 0 97.0 11 6
146.5 0 0 121.5 0 0 96.5 3 0
146.0 0 0 121.0 0 0 96.0 9 6
145.5 0 0 120.5 3 0 95.5 4 0
145.0 0 0 120.0 0 0 95.0 15 4
144.5 0 0 119.5 2 0 94.5 5 4
144.0 0 0 119.0 0 0 94.0 2 0
143.5 0 0 118.5 0 0 93.5 5 11
143.0 0 0 118.0 0 0 93.0 2 1
142.5 0 0 117.5 0 0 92.5 23 8
142.0 0 0 117.0 0 0 92.0 4 0
141.5 0 0 116.5 0 0 91.5 5 1
141.0 0 0 116.0 2 0 91.0 11 6
140.5 0 0 115.5 1 0 90.5 2 1
140.0 0 0 115.0 3 0 90.0 16 7
139.5 0 0 114.5 0 0 89.5 1 2
139.0 0 0 114.0 0 0 89.0 26 7
138.5 0 0 113.5 2 1 88.5 12 2
138.0 0 0 113.0 0 0 88.0 9 4
137.5 0 0 112.5 7 1 87.5 11 12
137.0 1 0 112.0 0 0 87.0 6 5
136.5 0 0 111.5 4 1 86.5 24 13
136.0 0 0 111.0 5 1 86.0 7 1
135.5 0 0 110.5 0 0 85.5 9 8
135.0 0 0 110.0 5 2 85.0 12 3
134.5 0 0 109.5 0 0 84.5 5 6
134.0 0 0 109.0 4 1 84.0 27 7
133.5 0 0 108.5 1 0 83.5 9 3
133.0 0 0 108.0 4 1 83.0 24 15
132.5 0 0 107.5 0 1 82.5 11 6
132.0 0 0 107.0 0 0 82.0 9 13
131.5 0 0 106.5 9 0 81.5 7 5
131.0 0 1 106.0 0 0 81.0 10 4
130.5 0 0 105.5 6 4 80.5 13 10
130.0 0 0 105.0 3 0 80.0 13 7
129.5 0 0 104.5 5 0 79.5 14 11
129.0 1 0 104.0 7 2 79.0 9 6
128.5 0 0 103.5 1 0 78.5 7 6
128.0 0 0 103.0 8 3 78.0 16 13
127.5 2 0 102.5 1 0 77.5 7 7
127.0 0 0 102.0 14 1 77.0 30 14
126.5 0 0 101.5 5 0 76.5 8 5
126.0 0 0 101.0 6 5 76.0 20 14
125.5 1 0 100.5 4 4 75.5 8 11
American Mathematics Competitions
2003 AMC 12 A Results for Indiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 14 14 50.0 3 0 25.0 0 0
74.5 18 15 49.5 6 4 24.5 0 0
74.0 13 8 49.0 1 4 24.0 1 2
73.5 20 15 48.5 4 4 23.5 0 0
73.0 13 8 48.0 5 2 23.0 1 0
72.5 10 20 47.5 4 5 22.5 0 0
72.0 14 16 47.0 2 4 22.0 0 0
71.5 10 8 46.5 2 4 21.5 0 0
71.0 14 22 46.0 2 0 21.0 0 0
70.5 8 15 45.5 2 3 20.5 0 0
70.0 13 14 45.0 3 3 20.0 0 0
69.5 5 9 44.5 1 2 19.5 0 0
69.0 10 13 44.0 2 2 19.0 0 0
68.5 15 16 43.5 0 4 18.5 0 0
68.0 10 7 43.0 4 2 18.0 0 0
67.5 15 21 42.5 2 1 17.5 0 0
67.0 8 5 42.0 2 3 17.0 0 0
66.5 13 11 41.5 2 3 16.5 0 0
66.0 17 13 41.0 1 0 16.0 0 0
65.5 11 20 40.5 2 2 15.5 0 0
65.0 13 15 40.0 1 2 15.0 0 0
64.5 5 11 39.5 2 2 14.5 1 0
64.0 8 8 39.0 1 2 14.0 0 0
63.5 15 12 38.5 1 2 13.5 0 0
63.0 11 10 38.0 0 5 13.0 0 0
62.5 17 7 37.5 0 0 12.5 0 0
62.0 11 6 37.0 2 0 12.0 0 0
61.5 10 9 36.5 0 2 11.5 0 0
61.0 8 10 36.0 1 3 11.0 0 0
60.5 12 9 35.5 2 1 10.5 0 0
60.0 14 12 35.0 0 2 10.0 0 0
59.5 11 4 34.5 1 1 9.5 0 0
59.0 16 11 34.0 0 2 9.0 0 0
58.5 13 6 33.5 2 0 8.5 0 0
58.0 5 10 33.0 0 3 8.0 0 0
57.5 0 7 32.5 1 0 7.5 0 0
57.0 9 10 32.0 0 0 7.0 0 0
56.5 4 11 31.5 1 1 6.5 0 0
56.0 4 6 31.0 0 0 6.0 0 0
55.5 2 12 30.5 0 0 5.5 0 0
55.0 4 6 30.0 3 3 5.0 0 0
54.5 2 9 29.5 1 0 4.5 0 0
54.0 12 7 29.0 0 0 4.0 0 0
53.5 2 7 28.5 0 0 3.5 0 0
53.0 6 8 28.0 0 1 3.0 0 0
52.5 7 5 27.5 0 0 2.5 0 0
52.0 5 3 27.0 0 0 2.0 0 0
51.5 7 6 26.5 0 0 1.5 0 0
51.0 3 1 26.0 0 0 1.0 0 0
50.5 4 2 25.5 0 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 12 A Results for Indiana
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 1 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 1 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 1 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 2 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 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 1 0 0 0
122.5 0 0 0 0 0 0 0 0 0 0
122.0 0 0 0 0 0 0 0 1 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 1 1 1 0 0
120.0 0 0 0 0 0 0 0 0 0 0
119.5 0 0 0 0 0 0 1 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 0 0 0
116.5 0 0 0 0 0 0 0 0 0 0
116.0 0 0 0 0 0 1 2 0 0 0
115.5 0 0 0 0 0 0 1 0 0 0
115.0 0 0 0 0 0 0 1 2 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 1 2 0 0
113.0 0 0 0 0 0 0 0 0 0 0
112.5 0 0 0 0 0 0 1 7 0 0
112.0 0 0 0 0 0 0 0 0 0 0
111.5 0 0 0 0 0 0 1 4 0 0
111.0 0 0 0 0 0 0 4 2 0 0
110.5 0 0 0 0 0 0 0 0 0 0
110.0 0 0 0 0 0 2 2 3 0 0
109.5 0 0 0 0 0 0 0 0 0 0
109.0 0 0 0 0 0 1 2 2 0 0
108.5 0 0 0 0 0 0 0 1 0 0
108.0 0 0 0 0 0 0 4 1 0 0
107.5 0 0 0 0 0 0 0 1 0 0
107.0 0 0 0 0 0 0 0 0 0 0
106.5 0 0 0 0 0 0 4 4 0 1
106.0 0 0 0 0 0 0 0 0 0 0
105.5 0 0 0 0 0 0 7 3 0 0
105.0 0 0 0 0 0 0 1 2 0 0
104.5 0 0 0 0 0 0 1 4 0 0
104.0 0 0 0 0 0 1 4 4 0 2
103.5 0 0 0 0 0 0 1 0 0 0
103.0 0 0 0 0 0 1 5 5 0 1
102.5 0 0 0 0 0 0 0 1 0 0
102.0 0 0 0 0 0 0 9 6 0 0
101.5 0 0 0 0 0 0 3 2 0 0
101.0 0 0 0 0 0 0 5 6 0 0
100.5 0 0 0 0 0 0 4 4 0 0
100.0 0 0 0 0 0 0 1 0 0 0
99.5 0 0 0 0 0 0 8 5 0 0
99.0 0 0 0 0 0 1 3 2 0 0
98.5 0 0 0 0 0 1 3 7 0 0
98.0 0 0 0 0 0 1 3 4 1 0
97.5 0 0 0 0 0 0 1 0 0 0
97.0 0 0 0 0 0 1 7 11 0 1
96.5 0 0 0 0 0 0 1 2 0 0
96.0 0 0 0 0 0 1 5 9 0 0
95.5 0 0 0 0 0 0 3 1 0 0
95.0 0 0 0 0 0 0 7 12 0 0
94.5 0 0 0 0 0 1 5 3 0 1
94.0 0 0 0 0 0 0 1 1 0 0
93.5 0 0 0 0 0 0 8 8 0 0
93.0 0 0 0 0 0 0 2 1 0 0
92.5 0 0 0 0 1 2 14 14 0 0
92.0 0 0 0 0 0 1 2 1 0 0
91.5 0 0 0 0 0 0 1 5 0 0
91.0 0 0 0 0 0 0 8 9 0 0
90.5 0 0 0 0 0 0 1 2 0 0
90.0 0 0 0 0 0 0 8 15 0 0
89.5 0 0 0 0 0 0 2 1 0 0
89.0 0 0 0 0 0 0 16 17 0 0
88.5 0 0 0 0 0 0 11 3 0 0
88.0 0 0 0 0 0 3 5 5 0 1
87.5 0 0 0 0 0 2 8 13 0 1
87.0 0 0 0 0 0 2 4 5 0 1
86.5 0 0 0 0 1 3 14 19 0 0
86.0 0 0 0 0 0 0 5 3 0 0
85.5 0 0 0 0 1 2 8 6 0 0
85.0 0 0 0 0 0 0 8 7 0 1
84.5 0 0 0 0 1 1 3 6 0 0
84.0 0 0 0 0 0 3 14 18 0 1
83.5 0 0 0 0 0 0 5 7 0 0
83.0 0 0 0 0 0 3 14 22 0 0
82.5 0 0 0 0 0 0 9 10 0 2
82.0 0 0 0 0 1 1 16 3 0 1
81.5 0 0 0 0 0 0 5 7 0 1
81.0 0 0 0 0 0 1 5 7 0 1
80.5 0 0 0 0 0 2 8 13 0 0
80.0 0 0 0 0 0 2 10 8 0 0
79.5 0 0 0 0 1 3 10 11 0 1
79.0 0 0 0 0 0 3 11 2 0 0
78.5 0 0 0 0 0 1 8 4 0 0
78.0 0 0 0 0 0 1 12 16 0 0
77.5 0 0 0 0 0 1 10 3 0 1
77.0 0 0 0 0 1 2 17 25 0 1
76.5 0 0 0 0 0 0 5 8 0 0
76.0 0 0 0 0 1 2 16 15 0 0
75.5 0 0 0 0 0 2 6 12 0 1
75.0 0 0 0 0 0 1 12 15 0 0
74.5 0 0 0 0 0 4 19 10 0 0
74.0 0 0 0 0 1 3 11 6 0 0
73.5 0 0 0 0 3 3 17 12 0 0
73.0 0 0 0 0 0 3 7 11 0 0
72.5 0 0 0 0 2 4 17 7 0 0
72.0 0 0 0 0 0 0 15 14 0 1
71.5 0 0 0 0 0 2 11 5 0 1
71.0 0 0 0 0 0 2 14 21 0 0
70.5 0 0 0 0 4 2 5 13 0 0
70.0 0 0 0 0 1 6 13 7 0 0
69.5 0 0 0 0 1 1 7 5 0 0
69.0 0 0 0 0 0 3 14 6 0 1
68.5 0 0 0 0 2 4 16 9 0 1
68.0 0 0 0 0 2 1 6 8 0 1
67.5 0 0 0 0 1 5 17 14 0 1
67.0 0 0 0 0 0 0 7 6 0 1
66.5 0 0 0 0 0 2 14 7 1 1
66.0 0 0 0 0 1 4 9 16 0 0
65.5 0 0 0 0 3 8 8 13 0 0
65.0 0 0 0 0 4 4 13 7 0 0
64.5 0 0 0 0 0 2 8 7 0 1
64.0 0 0 0 0 0 2 11 4 0 0
63.5 0 0 0 0 1 1 13 12 0 0
63.0 0 0 0 0 0 5 9 7 0 0
62.5 0 0 0 0 0 3 11 10 0 1
62.0 0 0 0 0 0 3 8 6 0 0
61.5 0 0 0 0 1 4 8 6 0 0
61.0 0 0 0 0 0 0 11 6 1 0
60.5 0 0 0 0 2 2 10 9 0 0
60.0 0 0 0 0 0 1 12 13 0 1
59.5 0 0 0 0 0 0 11 5 0 0
59.0 0 0 0 0 0 1 19 7 0 0
58.5 0 0 0 0 0 0 12 7 0 0
58.0 0 0 0 0 0 2 10 4 0 0
57.5 0 0 0 0 0 0 4 3 0 0
57.0 0 0 0 0 0 6 5 8 0 0
56.5 0 0 0 0 0 0 7 8 0 0
56.0 0 0 0 0 1 2 2 5 0 0
55.5 0 0 0 0 2 2 6 4 0 0
55.0 0 0 0 0 0 2 4 4 0 0
54.5 0 0 0 0 0 1 5 5 0 0
54.0 0 0 0 0 0 0 15 5 0 0
53.5 0 0 0 0 0 0 5 4 0 0
53.0 0 0 0 0 0 1 8 5 0 0
52.5 0 0 0 0 0 2 6 4 0 0
52.0 0 0 0 0 0 2 4 2 0 0
51.5 0 0 0 0 0 1 8 4 0 0
51.0 0 0 0 0 0 0 4 0 0 0
50.5 0 0 0 0 0 0 2 5 0 0
50.0 0 0 0 0 0 0 2 1 0 0
49.5 0 0 0 0 1 1 3 5 0 0
49.0 0 0 0 0 0 0 3 2 0 0
48.5 0 0 0 0 0 0 6 2 0 0
48.0 0 0 0 0 0 0 1 6 0 0
47.5 0 0 0 0 0 1 5 3 0 0
47.0 0 0 0 0 0 0 3 3 0 0
46.5 0 0 0 0 0 0 3 3 0 0
46.0 0 0 0 0 0 0 0 2 0 0
45.5 0 0 0 0 0 0 2 3 0 0
45.0 0 0 0 0 0 0 6 0 0 2
44.5 0 0 0 0 0 1 1 1 0 0
44.0 0 0 0 0 0 1 0 3 0 0
43.5 0 0 0 0 0 0 1 3 0 0
43.0 0 0 0 0 0 1 3 2 0 0
42.5 0 0 0 0 0 0 2 2 0 0
42.0 0 0 0 0 0 0 3 2 0 0
41.5 0 0 0 0 0 0 1 4 0 0
41.0 0 0 0 0 0 0 0 1 0 0
40.5 0 0 0 0 0 0 3 1 0 0
40.0 0 0 0 0 0 2 1 0 0 0
39.5 0 0 0 0 0 1 1 2 0 0
39.0 0 0 0 0 0 0 2 1 0 0
38.5 0 0 0 0 0 0 1 2 0 0
38.0 0 0 0 0 1 0 1 3 0 0
37.5 0 0 0 0 0 0 0 0 0 0
37.0 0 0 0 0 0 1 1 0 0 1
36.5 0 0 0 0 0 0 1 1 0 0
36.0 0 0 0 0 0 1 0 3 0 0
35.5 0 0 0 0 0 0 0 3 0 0
35.0 0 0 0 0 0 0 1 1 0 0
34.5 0 0 0 0 0 0 0 2 0 0
34.0 0 0 0 0 0 0 1 1 0 0
33.5 0 0 0 0 0 0 1 1 0 0
33.0 0 0 0 0 0 1 1 1 0 0
32.5 0 0 0 0 0 0 0 1 0 0
32.0 0 0 0 0 0 0 0 0 0 0
31.5 0 0 0 0 0 0 1 1 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 3 3 0 0
29.5 0 0 0 0 0 0 0 1 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 1 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 2 1 0 0
23.5 0 0 0 0 0 0 0 0 0 0
23.0 0 0 0 0 0 0 1 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 1 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 1 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 Indiana
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 0.48 1.68 0.68 5.15* 0.43 1.59 0.00
2 0.02 9.11* 0.10 0.57 0.01 0.19 0.00
3 0.43 2.59 0.36 4.48* 0.28 1.86 0.00
4 5.22* 0.13 0.21 3.31 0.05 1.08 0.00
5 0.26 0.09 0.18 0.14 7.43* 1.90 0.00
6 1.23 1.78 3.03* 0.51 0.66 2.78 0.00
7 1.42 1.82* 0.97 1.63 0.35 3.81 0.00
8 0.99 0.51 0.25 0.33 7.11* 0.82 0.00
9 0.32 0.76 1.34 2.46* 0.19 4.93 0.00
10 0.50 1.09 0.50 2.58* 0.25 5.08 0.00
11 0.60 0.70 0.98* 0.44 0.95 6.34 0.00
12 0.08 0.25 0.63 0.51 6.26* 2.27 0.00
13 0.61 0.47 0.57 1.17 4.14* 3.04 0.00
14 1.02 0.39 0.40 3.88* 1.30 3.00 0.00
15 0.25 0.22 0.62* 0.13 0.25 8.53 0.00
16 0.57 0.45 4.38* 0.28 0.76 3.55 0.00
17 0.77 0.72* 0.32 0.68 0.23 7.28 0.00
18 0.13 0.47* 0.20 0.16 0.21 8.83 0.00
19 0.60 0.51 1.01 0.82* 0.41 6.65 0.00
20 0.46* 0.25 0.57 1.22 0.17 7.33 0.00
21 0.70 0.39 0.19 0.53* 1.57 6.61 0.00
22 0.77 0.47 0.26* 0.61 0.25 7.64 0.00
23 0.27 0.25* 0.28 0.20 0.17 8.83 0.00
24 0.08 1.41* 0.63 0.20 0.29 7.39 0.00
25 0.43 0.30 0.16* 0.12 1.69 7.31 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 Indiana
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 1 0
149.5 0 0 124.5 0 0 99.5 3 1
149.0 0 0 124.0 2 0 99.0 2 2
148.5 0 0 123.5 0 0 98.5 3 1
148.0 0 0 123.0 1 0 98.0 4 2
147.5 0 0 122.5 1 0 97.5 0 1
147.0 0 0 122.0 0 0 97.0 2 0
146.5 0 0 121.5 1 0 96.5 2 0
146.0 0 0 121.0 0 0 96.0 1 2
145.5 0 0 120.5 2 0 95.5 4 1
145.0 0 0 120.0 0 0 95.0 3 0
144.5 0 0 119.5 0 0 94.5 3 3
144.0 0 0 119.0 0 0 94.0 3 0
143.5 0 0 118.5 0 0 93.5 1 2
143.0 0 0 118.0 1 0 93.0 0 0
142.5 0 0 117.5 0 0 92.5 5 1
142.0 0 0 117.0 1 1 92.0 4 1
141.5 0 0 116.5 0 0 91.5 3 2
141.0 0 0 116.0 0 0 91.0 1 4
140.5 0 0 115.5 0 0 90.5 1 0
140.0 0 0 115.0 1 0 90.0 6 4
139.5 0 0 114.5 3 0 89.5 2 0
139.0 0 0 114.0 0 0 89.0 4 3
138.5 0 0 113.5 1 0 88.5 0 0
138.0 1 1 113.0 0 0 88.0 6 1
137.5 0 0 112.5 1 0 87.5 4 2
137.0 0 1 112.0 0 1 87.0 5 2
136.5 0 0 111.5 1 0 86.5 6 3
136.0 0 0 111.0 2 1 86.0 0 0
135.5 0 0 110.5 0 0 85.5 5 2
135.0 0 0 110.0 4 0 85.0 3 3
134.5 0 0 109.5 0 0 84.5 4 4
134.0 0 0 109.0 1 0 84.0 4 5
133.5 0 0 108.5 0 1 83.5 1 5
133.0 0 0 108.0 0 1 83.0 8 2
132.5 0 0 107.5 1 1 82.5 2 0
132.0 0 0 107.0 0 0 82.0 4 3
131.5 0 0 106.5 2 2 81.5 2 2
131.0 0 0 106.0 2 2 81.0 2 1
130.5 0 0 105.5 1 1 80.5 2 4
130.0 0 0 105.0 1 0 80.0 6 5
129.5 0 0 104.5 0 0 79.5 1 4
129.0 1 0 104.0 5 0 79.0 2 2
128.5 0 0 103.5 0 1 78.5 5 5
128.0 0 0 103.0 10 1 78.0 7 2
127.5 0 1 102.5 2 0 77.5 4 3
127.0 0 0 102.0 3 1 77.0 4 7
126.5 1 0 101.5 2 0 76.5 3 2
126.0 0 0 101.0 3 1 76.0 2 11
125.5 1 1 100.5 2 2 75.5 3 2
American Mathematics Competitions
2003 AMC 10 B Results for Indiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 5 7 50.0 0 0 25.0 0 0
74.5 2 2 49.5 2 2 24.5 0 1
74.0 6 3 49.0 1 1 24.0 0 1
73.5 6 5 48.5 2 1 23.5 0 0
73.0 0 3 48.0 1 0 23.0 0 0
72.5 4 6 47.5 0 0 22.5 0 0
72.0 4 1 47.0 0 1 22.0 0 0
71.5 1 2 46.5 0 0 21.5 0 0
71.0 3 2 46.0 0 0 21.0 0 0
70.5 1 2 45.5 0 3 20.5 0 0
70.0 9 1 45.0 0 0 20.0 0 0
69.5 2 2 44.5 0 1 19.5 0 0
69.0 2 1 44.0 0 1 19.0 0 0
68.5 6 2 43.5 0 1 18.5 0 0
68.0 5 3 43.0 1 0 18.0 0 0
67.5 3 6 42.5 1 0 17.5 0 0
67.0 3 1 42.0 0 1 17.0 0 0
66.5 4 7 41.5 1 0 16.5 0 0
66.0 3 3 41.0 0 1 16.0 0 0
65.5 2 4 40.5 0 0 15.5 0 0
65.0 5 0 40.0 0 0 15.0 0 0
64.5 1 4 39.5 0 1 14.5 0 0
64.0 1 1 39.0 0 1 14.0 0 0
63.5 2 2 38.5 0 0 13.5 0 0
63.0 3 0 38.0 0 0 13.0 0 0
62.5 4 4 37.5 0 0 12.5 0 0
62.0 0 2 37.0 0 1 12.0 0 0
61.5 3 2 36.5 0 0 11.5 0 0
61.0 2 3 36.0 0 2 11.0 0 0
60.5 4 1 35.5 0 0 10.5 0 0
60.0 2 2 35.0 0 0 10.0 0 0
59.5 4 1 34.5 0 0 9.5 0 0
59.0 0 1 34.0 0 0 9.0 0 0
58.5 0 2 33.5 0 0 8.5 0 0
58.0 1 1 33.0 0 0 8.0 0 0
57.5 1 0 32.5 0 0 7.5 0 0
57.0 0 2 32.0 1 0 7.0 0 0
56.5 0 3 31.5 0 1 6.5 0 0
56.0 1 0 31.0 0 0 6.0 0 0
55.5 4 2 30.5 0 0 5.5 0 0
55.0 1 2 30.0 1 0 5.0 0 0
54.5 0 2 29.5 0 0 4.5 0 0
54.0 0 1 29.0 0 0 4.0 0 0
53.5 1 2 28.5 0 0 3.5 0 0
53.0 1 2 28.0 0 1 3.0 0 0
52.5 0 1 27.5 0 0 2.5 0 0
52.0 1 1 27.0 0 1 2.0 0 0
51.5 1 0 26.5 0 0 1.5 0 0
51.0 1 2 26.0 0 0 1.0 0 0
50.5 0 1 25.5 0 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 10 B Results for Indiana
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 2 0 0 0
137.5 0 0 0 0 0 0 0
137.0 0 0 0 1 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 1 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 1 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 2 0
125.0 0 0 0 0 1 0 0
124.5 0 0 0 0 0 0 0
124.0 0 0 0 2 0 0 0
123.5 0 0 0 0 0 0 0
123.0 0 0 0 0 1 0 0
122.5 0 0 0 1 0 0 0
122.0 0 0 0 0 0 0 0
121.5 0 0 0 0 0 1 0
121.0 0 0 0 0 0 0 0
120.5 0 0 0 1 0 1 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 1 0 0 0 0
117.5 0 0 0 0 0 0 0
117.0 0 0 0 1 0 1 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 1 0
114.5 0 1 0 0 0 2 0
114.0 0 0 0 0 0 0 0
113.5 0 0 0 0 0 1 0
113.0 0 0 0 0 0 0 1
112.5 0 0 0 0 0 1 0
112.0 0 0 0 0 1 0 0
111.5 0 0 0 0 0 1 0
111.0 0 0 0 0 2 2 0
110.5 0 0 0 0 0 0 0
110.0 0 0 0 2 1 1 0
109.5 0 0 0 0 0 0 0
109.0 0 0 0 0 0 1 0
108.5 0 0 0 1 0 0 0
108.0 0 0 0 0 1 0 0
107.5 0 0 0 0 0 3 0
107.0 0 0 0 0 0 0 0
106.5 0 0 0 0 0 4 0
106.0 0 0 0 0 3 1 0
105.5 0 0 0 0 1 1 0
105.0 0 0 0 0 1 0 0
104.5 0 0 0 0 0 0 0
104.0 0 0 0 2 2 1 0
103.5 0 0 0 0 0 1 0
103.0 0 0 0 2 3 6 0
102.5 0 0 0 1 0 1 0
102.0 0 0 0 1 1 2 0
101.5 0 0 0 0 0 3 0
101.0 0 0 0 1 0 3 0
100.5 0 0 0 0 0 4 0
100.0 0 0 0 0 0 1 0
99.5 0 0 1 0 1 2 0
99.0 0 0 0 0 0 4 0
98.5 0 0 0 1 3 0 0
98.0 0 0 1 2 0 4 0
97.5 0 0 0 0 0 1 0
97.0 0 0 0 0 0 2 0
96.5 0 0 0 0 2 0 0
96.0 0 0 0 1 1 2 0
95.5 0 0 0 0 2 3 0
95.0 0 0 0 0 1 2 0
94.5 0 0 0 0 0 6 0
94.0 0 0 1 1 0 1 0
93.5 0 0 1 0 0 2 0
93.0 0 0 0 0 0 0 0
92.5 0 0 0 1 2 3 0
92.0 0 0 0 0 3 2 0
91.5 0 0 0 1 3 1 0
91.0 0 0 0 0 1 4 0
90.5 0 0 0 1 0 0 0
90.0 0 0 0 0 2 9 0
89.5 0 0 0 0 0 2 0
89.0 0 0 1 0 2 4 0
88.5 0 0 0 0 0 0 0
88.0 0 0 1 1 3 2 0
87.5 0 0 0 0 4 2 0
87.0 0 0 1 0 2 4 0
86.5 0 0 1 0 6 2 0
86.0 0 0 0 0 0 0 0
85.5 0 0 0 3 1 3 0
85.0 0 0 0 0 3 4 0
84.5 0 0 0 1 4 3 0
84.0 0 0 0 0 4 6 0
83.5 0 0 0 0 3 3 0
83.0 0 0 0 0 4 6 0
82.5 0 0 2 0 0 0 0
82.0 0 0 0 0 3 4 0
81.5 0 0 0 1 1 2 0
81.0 0 0 1 0 1 1 0
80.5 0 0 0 0 4 3 0
80.0 0 0 0 0 6 5 0
79.5 0 0 0 0 3 2 0
79.0 0 0 0 1 1 3 0
78.5 0 0 0 2 7 2 0
78.0 0 0 0 1 5 3 0
77.5 0 0 0 1 3 4 0
77.0 0 0 1 0 4 6 0
76.5 0 0 0 0 3 2 0
76.0 0 0 1 0 5 8 0
75.5 0 0 0 0 2 3 0
75.0 0 0 0 1 8 4 0
74.5 0 0 0 0 2 2 1
74.0 0 0 0 1 4 4 1
73.5 0 0 0 0 5 6 0
73.0 0 0 0 0 2 0 1
72.5 0 1 1 0 5 3 0
72.0 0 0 0 1 2 2 0
71.5 0 0 0 0 1 2 0
71.0 0 0 0 0 1 4 0
70.5 0 0 0 0 3 2 0
70.0 0 0 0 0 6 4 0
69.5 0 0 0 1 1 2 0
69.0 0 0 0 0 2 2 0
68.5 0 0 0 0 2 6 0
68.0 0 0 0 0 5 3 0
67.5 0 0 1 0 4 5 0
67.0 0 0 0 0 2 2 0
66.5 0 0 0 0 5 6 0
66.0 0 0 1 1 1 3 0
65.5 0 0 1 1 2 2 0
65.0 0 0 0 0 2 3 0
64.5 0 0 1 0 2 2 0
64.0 0 0 0 0 1 1 0
63.5 0 0 0 0 2 2 0
63.0 0 0 0 0 2 1 0
62.5 0 0 0 0 1 6 1
62.0 0 0 0 0 0 2 0
61.5 0 0 0 0 0 6 0
61.0 0 0 0 0 4 1 0
60.5 0 0 0 0 3 2 0
60.0 0 0 0 0 1 3 0
59.5 0 0 0 0 2 3 0
59.0 0 0 0 0 1 0 0
58.5 0 0 0 0 1 1 0
58.0 0 0 0 0 0 2 0
57.5 0 0 1 0 0 0 0
57.0 0 0 0 0 0 2 0
56.5 0 0 0 0 2 1 0
56.0 0 0 0 0 1 0 0
55.5 0 0 0 0 3 3 0
55.0 0 0 0 0 1 2 0
54.5 0 0 0 0 1 1 0
54.0 0 0 0 0 0 1 0
53.5 0 0 0 0 1 2 0
53.0 0 0 0 0 2 3 0
52.5 0 0 0 0 0 1 0
52.0 0 0 0 0 1 1 0
51.5 0 0 0 0 1 0 0
51.0 0 0 0 0 1 2 0
50.5 0 0 0 1 0 0 0
50.0 0 0 0 0 0 0 0
49.5 0 0 0 0 1 1 2
49.0 0 0 0 0 1 1 0
48.5 0 0 0 0 3 0 0
48.0 0 0 0 0 0 1 0
47.5 0 0 0 0 0 1 0
47.0 0 0 0 0 0 1 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 3 0 0
45.0 0 0 0 0 1 0 0
44.5 0 0 0 0 1 0 0
44.0 0 0 0 0 0 1 0
43.5 0 0 0 0 0 1 0
43.0 0 0 0 0 0 1 0
42.5 0 0 0 0 0 1 0
42.0 0 0 0 0 1 0 0
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 0 0 0
39.5 0 0 0 0 0 2 0
39.0 0 0 0 0 1 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 1 0
36.5 0 0 0 0 0 0 0
36.0 0 0 0 0 1 0 1
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 1 0
31.5 0 0 0 0 0 1 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 1 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 1 0
27.5 0 0 0 0 0 0 0
27.0 0 0 0 0 0 1 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 1 0
24.0 0 0 0 0 0 1 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 Indiana
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 0.13 9.54* 0.19 0.03 0.11 0.00
2 0.03 0.13 1.28 7.63* 0.39 0.54 0.00
3 0.39 7.19* 0.47 0.49 0.06 1.39 0.00
4 8.00* 0.32 0.24 0.09 0.11 1.25 0.00
5 0.33 0.32 3.96* 0.58 1.25 3.56 0.00
6 0.95 1.78 0.41 3.11* 0.36 3.39 0.00
7 0.19 4.35* 0.27 0.84 0.22 4.13 0.00
8 0.21 0.82* 0.35 0.55 0.39 7.68 0.00
9 0.22 2.08* 0.44 0.30 0.28 6.67 0.00
10 0.13 0.25 3.03* 0.93 0.33 5.33 0.00
11 4.73* 0.41 0.36 0.27 0.62 3.61 0.00
12 0.52 0.46 5.87* 0.13 0.46 2.57 0.00
13 2.46 0.38 0.25 0.54 1.21* 5.16 0.00
14 0.93 0.36 0.24 2.59* 0.09 5.79 0.00
15 1.25 2.24 0.24 0.76 3.52* 2.00 0.00
16 0.25 0.19 0.38 0.49 4.72* 3.97 0.00
17 0.19 1.62* 0.58 0.38 0.06 7.16 0.00
18 0.39 1.37 0.24 1.26* 1.48 5.25 0.00
19 0.11 0.24 0.38 0.41 0.47* 8.39 0.00
20 0.14 0.28 0.39 1.51* 1.12 6.55 0.00
21 1.51 0.17 0.46* 1.55 0.46 5.85 0.00
22 1.45 2.41* 1.61 0.66 0.32 3.55 0.00
23 0.28 0.22 0.47 1.14* 0.25 7.63 0.00
24 0.05 0.09 1.61 0.16 0.13* 7.97 0.00
25 1.15 2.74* 0.87 0.21 0.30 4.73 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 Indiana
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 2 0 99.0 2 1
148.5 0 0 123.5 0 0 98.5 2 3
148.0 0 0 123.0 1 0 98.0 0 1
147.5 0 0 122.5 0 0 97.5 0 1
147.0 0 0 122.0 1 0 97.0 2 5
146.5 0 0 121.5 1 0 96.5 0 0
146.0 0 0 121.0 0 0 96.0 8 3
145.5 0 0 120.5 2 0 95.5 1 0
145.0 0 0 120.0 0 0 95.0 5 2
144.5 0 0 119.5 2 0 94.5 5 1
144.0 0 0 119.0 0 0 94.0 0 0
143.5 0 0 118.5 1 0 93.5 7 2
143.0 0 0 118.0 1 0 93.0 4 1
142.5 0 0 117.5 0 0 92.5 11 2
142.0 0 0 117.0 1 0 92.0 3 0
141.5 0 0 116.5 0 1 91.5 1 3
141.0 0 0 116.0 1 0 91.0 2 2
140.5 0 0 115.5 0 0 90.5 2 1
140.0 0 0 115.0 1 0 90.0 9 6
139.5 0 0 114.5 0 0 89.5 0 2
139.0 0 0 114.0 1 0 89.0 14 3
138.5 0 0 113.5 1 1 88.5 1 1
138.0 1 1 113.0 0 0 88.0 3 3
137.5 0 0 112.5 3 0 87.5 3 4
137.0 0 0 112.0 0 0 87.0 4 1
136.5 0 0 111.5 1 0 86.5 8 6
136.0 0 0 111.0 0 0 86.0 4 1
135.5 0 0 110.5 0 0 85.5 2 7
135.0 0 0 110.0 2 1 85.0 3 5
134.5 0 0 109.5 1 0 84.5 0 1
134.0 0 0 109.0 0 1 84.0 8 8
133.5 0 0 108.5 1 0 83.5 6 2
133.0 0 0 108.0 4 1 83.0 12 4
132.5 0 0 107.5 1 2 82.5 3 1
132.0 1 0 107.0 1 0 82.0 7 2
131.5 0 0 106.5 2 1 81.5 9 2
131.0 0 0 106.0 0 0 81.0 4 1
130.5 0 0 105.5 0 0 80.5 7 12
130.0 1 1 105.0 0 0 80.0 2 3
129.5 0 0 104.5 0 1 79.5 4 2
129.0 0 0 104.0 3 0 79.0 3 3
128.5 0 0 103.5 0 0 78.5 3 2
128.0 0 0 103.0 3 0 78.0 9 8
127.5 0 0 102.5 0 0 77.5 3 2
127.0 0 0 102.0 5 0 77.0 15 9
126.5 1 0 101.5 0 0 76.5 2 2
126.0 0 0 101.0 3 0 76.0 8 4
125.5 0 0 100.5 7 0 75.5 4 1
American Mathematics Competitions
2003 AMC 12 B Results for Indiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 7 5 50.0 1 3 25.0 0 0
74.5 9 6 49.5 1 0 24.5 0 0
74.0 2 5 49.0 2 1 24.0 0 0
73.5 10 5 48.5 1 1 23.5 0 0
73.0 6 4 48.0 4 4 23.0 1 0
72.5 4 7 47.5 3 0 22.5 0 0
72.0 7 8 47.0 2 1 22.0 0 0
71.5 8 7 46.5 1 3 21.5 0 0
71.0 12 14 46.0 0 3 21.0 0 0
70.5 4 3 45.5 0 0 20.5 0 0
70.0 6 5 45.0 0 1 20.0 0 0
69.5 5 6 44.5 0 1 19.5 0 0
69.0 8 10 44.0 0 0 19.0 0 0
68.5 8 8 43.5 0 1 18.5 0 0
68.0 4 6 43.0 2 2 18.0 0 0
67.5 5 6 42.5 0 0 17.5 0 0
67.0 3 3 42.0 1 1 17.0 0 1
66.5 4 4 41.5 0 0 16.5 0 0
66.0 7 7 41.0 0 0 16.0 0 0
65.5 4 6 40.5 0 1 15.5 0 0
65.0 12 9 40.0 0 0 15.0 0 0
64.5 1 3 39.5 0 1 14.5 0 0
64.0 7 8 39.0 0 0 14.0 0 0
63.5 3 2 38.5 0 0 13.5 0 0
63.0 7 5 38.0 0 0 13.0 0 0
62.5 6 13 37.5 0 0 12.5 0 0
62.0 3 2 37.0 0 1 12.0 0 0
61.5 6 7 36.5 0 0 11.5 0 0
61.0 4 3 36.0 1 3 11.0 0 0
60.5 3 4 35.5 0 0 10.5 0 0
60.0 5 7 35.0 0 0 10.0 0 0
59.5 3 2 34.5 0 0 9.5 0 0
59.0 3 8 34.0 0 0 9.0 0 0
58.5 2 6 33.5 0 0 8.5 0 0
58.0 1 2 33.0 0 2 8.0 0 0
57.5 5 1 32.5 0 0 7.5 0 0
57.0 2 4 32.0 0 1 7.0 0 0
56.5 0 4 31.5 0 0 6.5 0 0
56.0 1 0 31.0 0 0 6.0 0 0
55.5 2 6 30.5 0 0 5.5 0 0
55.0 5 2 30.0 1 0 5.0 0 0
54.5 0 1 29.5 0 0 4.5 0 0
54.0 2 5 29.0 0 0 4.0 0 0
53.5 5 1 28.5 0 0 3.5 0 0
53.0 1 5 28.0 0 1 3.0 0 0
52.5 3 1 27.5 0 0 2.5 0 0
52.0 1 2 27.0 1 1 2.0 0 0
51.5 2 1 26.5 0 1 1.5 0 0
51.0 0 2 26.0 0 0 1.0 0 0
50.5 1 1 25.5 1 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 12 B Results for Indiana
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 1 1 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 1 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 1 0 0 0 1
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 1 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 1 1 0 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 1 0 0
121.5 0 0 0 0 0 0 1 0 0 0
121.0 0 0 0 0 0 0 0 0 0 0
120.5 0 0 0 0 0 1 0 1 0 0
120.0 0 0 0 0 0 0 0 0 0 0
119.5 0 0 0 0 0 0 1 0 0 1
119.0 0 0 0 0 0 0 0 0 0 0
118.5 0 0 0 0 0 0 0 1 0 0
118.0 0 0 0 0 0 0 0 1 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 1 0 0 0 0 0
116.0 0 0 0 0 0 0 1 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 1 0 0 0
113.5 0 0 0 0 0 0 0 2 0 0
113.0 0 0 0 0 0 0 0 0 0 0
112.5 0 0 0 0 0 0 2 1 0 0
112.0 0 0 0 0 0 0 0 0 0 0
111.5 0 0 0 0 0 0 0 1 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 1 2 0 0
109.5 0 0 0 0 0 0 1 0 0 0
109.0 0 0 0 0 0 0 0 1 0 0
108.5 0 0 0 0 0 0 0 1 0 0
108.0 0 0 0 1 0 0 2 2 0 0
107.5 0 0 0 0 1 0 0 2 0 0
107.0 0 0 0 0 0 0 0 1 0 0
106.5 0 0 0 0 0 0 1 2 0 0
106.0 0 0 0 0 0 0 0 0 0 0
105.5 0 0 0 0 0 0 0 0 0 0
105.0 0 0 0 0 0 0 0 0 0 0
104.5 0 0 0 0 0 0 0 1 0 0
104.0 0 0 0 0 0 1 1 1 0 0
103.5 0 0 0 0 0 0 0 0 0 0
103.0 0 0 0 0 0 0 3 0 0 0
102.5 0 0 0 0 0 0 0 0 0 0
102.0 0 0 0 0 1 0 2 2 0 0
101.5 0 0 0 0 0 0 1 0 0 0
101.0 0 0 0 0 0 0 0 3 0 0
100.5 0 0 0 0 1 1 3 2 0 0
100.0 0 0 0 0 0 0 0 0 0 0
99.5 0 0 0 0 1 0 1 2 0 0
99.0 0 0 0 0 0 1 1 1 0 0
98.5 0 0 0 0 0 1 2