2004 AMC8 Report for all schools in Indiana
Number of schools returning results 74
Average of school highest score 17.32
Average school team score 48.22
# of State Student Participants 4121
Overall State Average Score 10.04
Average Score by Grade level
Grade # of Students Average
5th 39 8.69
6th 328 8.74
7th 1266 9.38
8th 2462 10.56
Number of Female Students 1978
Average Score of Female Students 9.52
Average Female Scores by Grade
Grade # of Students Average
5th 17 8.76
6th 169 8.19
7th 609 9.00
8th 1175 9.99
Number of Male Participants 2094
Average Score of Male Participants 10.52
Average score for Males by Grade
Grade # of Students Average
5th 22 8.64
6th 157 9.32
7th 640 9.79
8th 1266 11.06
2004 American Mathematics Contest 8
Number of Students Achieving Indicated Score
SCORE MALE FEMALE TOTAL*
25 3 0 3
24 3 1 4
23 4 1 5
22 10 1 11
21 8 3 11
20 6 6 12
19 25 7 33
18 31 19 51
17 58 22 81
16 85 34 119
15 95 70 167
14 120 93 216
13 133 122 259
12 206 168 381
11 197 186 389
10 246 177 427
9 209 232 445
8 175 248 426
7 151 208 364
6 141 168 311
5 94 103 201
4 57 61 118
3 26 37 65
2 6 3 9
1 4 2 6
0 (@) 0 0 0
0 ($) 1 6 7
(@) These students attempted some of the problems
($) These students attempted none of the problems
(*) Total includes students who failed to mark their gender
2004 American Mathematics Contest 8
Number of Students by Grade
Achieving indicated Score
SCORE 5th Grade 6th Grade 7th Grade 8th Grade
25 0 0 0 3
24 0 0 2 2
23 0 0 2 3
22 0 0 2 9
21 0 0 1 9
20 0 0 4 8
19 0 0 8 25
18 0 3 10 38
17 3 7 20 51
16 0 1 28 90
15 0 12 36 118
14 2 13 42 155
13 0 10 64 182
12 2 22 115 239
11 6 22 107 251
10 2 33 126 263
9 2 38 136 269
8 6 47 157 215
7 3 33 130 193
6 6 29 108 168
5 3 21 88 87
4 2 20 42 54
3 1 11 31 22
2 0 4 3 2
1 1 1 0 4
0(@) 0 1 4 2
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 2004
American Mathematics Contest 8
Tabulation of responses by 4121 Students
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 1.48 90.97* 3.62 1.19 2.38 0.34 0.02
2 5.22 42.22* 40.94 10.48 0.75 0.39 0.00
3 73.53* 14.61 6.65 2.52 1.87 0.80 0.02
4 2.40 46.98* 22.98 13.18 13.83 0.63 0.00
5 9.95 2.74 17.08 63.29* 6.58 0.32 0.05
6 17.88 17.01 54.43* 6.21 3.71 0.70 0.05
7 1.97 47.51* 4.93 40.96 4.15 0.44 0.05
8 24.02 52.78* 10.80 4.51 6.62 1.14 0.12
9 9.92 14.61 14.71 36.20* 22.66 1.84 0.05
10 3.03 6.16 4.61 23.88 61.54* 0.63 0.15
11 6.33 20.60 60.13* 7.62 4.39 0.87 0.05
12 24.63 21.89* 15.24 26.45 10.07 1.65 0.07
13 33.46 7.91 15.19 17.62 24.34* 1.31 0.17
14 13.56 26.91 37.01* 15.80 4.46 2.18 0.07
15 15.19 15.31 37.52* 14.83 15.46 1.60 0.10
16 5.34 9.39 19.51* 7.04 56.66 1.97 0.10
17 4.68 19.34 27.18 24.68* 22.03 1.94 0.15
18 43.65* 7.38 18.03 22.40 5.31 3.06 0.17
19 22.03 36.20* 18.32 10.75 8.06 4.56 0.07
20 11.09 22.49 25.92 24.95* 10.92 4.54 0.10
21 10.92 18.93 19.68 24.51* 21.11 4.66 0.19
22 10.17 17.59* 12.28 10.36 43.87 5.48 0.24
23 41.54 9.46 9.00 22.01* 12.45 5.29 0.24
24 15.17 20.58 27.03* 16.04 13.08 8.03 0.07
25 16.69 25.82 15.99 13.30* 19.80 8.23 0.17
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked for the same problem