2007 AMC8 Report for all schools in Indiana
Number of schools returning results 66
Average of school highest score 17.08
Average school team score 47.64
# of State Student Participants 4177
Overall State Average Score 9.66
Average Score by Grade level
Grade # of Students Average
5th 111 6.66
6th 300 8.96
7th 1413 9.09
8th 2318 10.23
Number of Female Students 1989
Average Score of Female Students 9.19
Average Female Scores by Grade
Grade # of Students Average
5th 45 6.24
6th 126 8.38
7th 677 8.56
8th 1134 9.77
Number of Male Participants 2094
Average Score of Male Participants 10.09
Average score for Males by Grade
Grade # of Students Average
5th 65 6.86
6th 150 9.08
7th 709 9.58
8th 1148 10.67
2007 American Mathematics Contest 8
Number of Students Achieving Indicated Score
SCORE MALE FEMALE TOTAL*
25 5 1 6
24 2 0 2
23 6 0 6
22 9 3 13
21 10 4 15
20 12 6 18
19 22 9 31
18 25 18 44
17 40 14 57
16 55 30 87
15 62 51 116
14 113 60 175
13 138 102 246
12 163 161 335
11 223 208 443
10 218 204 435
9 223 256 488
8 209 244 463
7 206 189 405
6 148 157 308
5 100 112 213
4 54 73 131
3 23 57 82
2 20 16 36
1 4 6 10
0 (@) 1 2 3
0 ($) 3 6 9
(@) These students attempted some of the problems
($) These students attempted none of the problems
(*) Total includes students who failed to mark their gender
2007 American Mathematics Contest 8
Number of Students by Grade
Achieving indicated Score
SCORE 5th Grade 6th Grade 7th Grade 8th Grade
25 0 1 0 5
24 0 0 0 1
23 0 1 1 4
22 0 3 2 8
21 0 0 4 11
20 0 1 5 12
19 0 1 8 22
18 0 2 7 35
17 1 3 16 34
16 0 4 25 57
15 0 6 25 84
14 1 9 57 107
13 0 12 80 148
12 5 16 89 222
11 4 26 154 253
10 6 33 132 259
9 12 35 149 291
8 6 30 168 257
7 15 36 150 202
6 20 33 123 132
5 19 22 97 75
4 10 15 59 45
3 6 8 36 32
2 5 2 18 10
1 0 0 5 5
0(@) 1 1 3 7
0($) 0 0 0 0
(@) These students attempted some of the problems
($) These students attempted none of the problems
Note: Some students failed to indicate a grade
Table of Item Difficulty for the 2007
American Mathematics Contest 8
Tabulation of responses by 4177 Students
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 4.41 4.24 3.23 84.65* 3.16 0.31 0.00
2 16.76 2.82 3.14 5.39 71.32* 0.53 0.05
3 6.32 10.56 66.20* 12.52 3.57 0.79 0.05
4 8.43 11.08 4.14 48.53* 27.24 0.48 0.10
5 5.77 85.54* 4.24 1.41 2.63 0.36 0.05
6 4.79 24.20 35.86 3.97 30.28* 0.81 0.07
7 11.11 17.09 6.01 55.21* 9.53 0.98 0.07
8 5.34 53.99* 6.82 20.56 12.40 0.81 0.07
9 4.07 77.81* 3.33 3.14 11.28 0.36 0.02
10 29.45 9.94 34.09 17.91* 5.29 3.30 0.02
11 7.16 7.88 23.46 36.13* 23.94 1.34 0.10
12 43.98* 15.39 13.17 13.41 12.23 1.77 0.05
13 47.35 30.24 12.86* 5.27 2.59 1.63 0.07
14 45.03 15.63 11.90* 7.85 17.40 2.08 0.10
15 40.51* 6.20 6.18 21.19 23.84 1.87 0.22
16 22.72* 7.88 9.00 50.20 7.80 2.30 0.10
17 10.06 31.12 30.72* 17.72 7.61 2.71 0.07
18 8.16 15.39 17.33 45.15* 9.98 3.93 0.05
19 28.87 28.73 20.73* 10.34 6.73 4.38 0.22
20 26.65* 17.38 19.54 13.93 16.26 6.13 0.12
21 9.65 18.82 38.57 10.92* 16.57 5.34 0.14
22 9.77 28.97 20.49* 23.20 9.89 7.64 0.05
23 8.16 22.86* 34.79 15.92 11.13 6.82 0.31
24 27.91 22.03 16.38* 12.52 13.36 7.71 0.10
25 14.56 12.98* 37.61 12.35 13.26 9.17 0.07
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked for the same problem