2004 AMC8 Report for all schools in Ohio
Number of schools returning results 89
Average of school highest score 17.38
Average school team score 47.11
# of State Student Participants 4894
Overall State Average Score 9.48
Average Score by Grade level
Grade # of Students Average
5th 23 8.74
6th 606 8.13
7th 1684 9.09
8th 2550 10.08
Number of Female Students 2388
Average Score of Female Students 9.03
Average Female Scores by Grade
Grade # of Students Average
5th 12 8.58
6th 299 7.83
7th 842 8.66
8th 1222 9.59
Number of Male Participants 2444
Average Score of Male Participants 9.93
Average score for Males by Grade
Grade # of Students Average
5th 11 8.91
6th 303 8.43
7th 825 9.53
8th 1295 10.55
2004 American Mathematics Contest 8
Number of Students Achieving Indicated Score
SCORE MALE FEMALE TOTAL*
25 2 0 2
24 2 1 3
23 2 1 3
22 7 1 8
21 14 2 16
20 17 2 19
19 22 7 29
18 32 9 42
17 38 19 57
16 66 36 103
15 109 44 155
14 114 91 210
13 147 131 282
12 168 183 356
11 237 214 453
10 248 241 496
9 245 304 556
8 275 278 560
7 251 286 543
6 201 225 433
5 121 157 281
4 77 96 177
3 33 40 74
2 11 9 20
1 1 6 7
0 (@) 1 0 1
0 ($) 3 5 8
(@) These students attempted some of the problems
($) 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 2
24 0 0 0 3
23 0 0 1 2
22 0 0 4 4
21 0 1 5 10
20 1 1 3 14
19 0 1 5 23
18 0 2 8 32
17 0 5 18 34
16 1 8 30 64
15 0 13 37 105
14 1 8 63 135
13 0 16 85 177
12 0 28 108 219
11 1 35 146 269
10 1 43 180 266
9 4 63 197 289
8 4 91 216 245
7 4 103 196 239
6 4 77 158 189
5 2 47 119 112
4 0 50 58 68
3 0 12 29 33
2 0 2 9 9
1 0 0 3 4
0(@) 0 0 6 3
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 4894 Students
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 2.21 88.13* 4.97 1.16 3.11 0.43 0.00
2 6.93 42.89* 37.80 10.60 1.29 0.43 0.06
3 71.33* 15.04 7.09 3.31 1.92 1.25 0.06
4 3.15 49.43* 21.50 12.87 12.38 0.67 0.00
5 11.36 2.96 22.89 53.88* 8.34 0.51 0.06
6 20.47 18.02 49.02* 7.09 4.25 1.10 0.04
7 2.45 42.30* 5.29 45.67 3.90 0.37 0.02
8 24.50 48.94* 11.18 5.25 8.64 1.37 0.12
9 11.67 14.63 14.71 34.14* 22.54 2.31 0.00
10 4.05 6.91 5.39 25.21 57.68* 0.63 0.12
11 7.23 23.07 55.64* 7.99 4.84 1.23 0.00
12 23.13 21.25* 14.88 27.52 11.48 1.61 0.12
13 34.72 7.79 14.94 16.51 24.34* 1.59 0.12
14 13.08 27.75 37.47* 14.96 4.23 2.45 0.06
15 15.12 16.35 35.12* 15.14 16.55 1.59 0.12
16 6.52 10.40 18.84* 6.52 55.25 2.35 0.12
17 6.11 24.27 26.54 21.09* 19.57 2.31 0.10
18 42.03* 6.68 19.62 21.01 6.82 3.64 0.20
19 23.68 35.21* 17.06 10.16 8.40 5.39 0.10
20 13.65 21.72 28.34 22.89* 8.68 4.70 0.02
21 11.73 18.29 19.45 25.05* 20.35 4.99 0.14
22 10.54 14.75* 13.20 10.18 45.14 5.97 0.22
23 41.85 8.89 8.56 19.76* 14.57 6.11 0.27
24 15.57 21.31 24.64* 15.90 14.12 8.40 0.06
25 17.25 26.42 14.55 12.65* 20.56 8.50 0.08
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked for the same problem