2004 AMC8 Report for all schools in Oklahoma
Number of schools returning results 12
Average of school highest score 18.42
Average school team score 49.83
# of State Student Participants 896
Overall State Average Score 9.78
Average Score by Grade level
Grade # of Students Average
5th 1 14.00
6th 87 7.25
7th 287 9.34
8th 520 10.43
Number of Female Students 417
Average Score of Female Students 9.13
Average Female Scores by Grade
Grade # of Students Average
5th 1 14.00
6th 35 7.86
7th 136 8.65
8th 245 9.56
Number of Male Participants 467
Average Score of Male Participants 10.37
Average score for Males by Grade
Grade # of Students Average
6th 52 6.85
7th 147 9.97
8th 268 11.28
2004 American Mathematics Contest 8
Number of Students Achieving Indicated Score
SCORE MALE FEMALE TOTAL*
25 0 1 1
24 0 0 0
23 1 0 1
22 1 0 1
21 4 0 4
20 2 0 2
19 6 1 7
18 6 4 10
17 16 3 19
16 8 9 17
15 26 5 32
14 26 16 43
13 26 17 43
12 42 26 69
11 54 40 94
10 50 56 108
9 48 56 107
8 44 48 92
7 34 50 84
6 27 33 63
5 15 29 45
4 18 17 35
3 8 4 12
2 4 1 5
1 1 1 2
0 (@) 0 0 0
0 ($) 0 0 0
(@) These students attempted some of the problems
($) 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 1
24 0 0 0 0
23 0 0 0 1
22 0 0 1 0
21 0 0 0 4
20 0 0 0 2
19 0 0 1 6
18 0 0 0 10
17 0 0 7 12
16 0 0 3 14
15 0 0 12 20
14 1 0 8 33
13 0 1 15 27
12 0 2 22 45
11 0 7 26 61
10 0 9 41 58
9 0 11 30 66
8 0 9 38 45
7 0 11 30 43
6 0 13 15 35
5 0 11 15 19
4 0 8 15 12
3 0 4 4 4
2 0 1 2 2
1 0 0 2 0
0(@) 0 0 0 0
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 896 Students
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 1.45 91.63* 3.79 0.56 2.34 0.22 0.00
2 5.47 44.98* 37.72 10.49 0.78 0.56 0.00
3 71.43* 17.41 6.14 2.79 1.56 0.67 0.00
4 2.90 51.12* 17.75 14.29 13.50 0.45 0.00
5 11.94 2.90 20.54 56.25* 8.15 0.22 0.00
6 20.31 19.20 50.22* 5.25 4.46 0.56 0.00
7 3.24 41.18* 5.69 45.65 3.68 0.33 0.22
8 22.54 51.90* 11.38 5.13 7.92 0.89 0.22
9 8.59 15.85 13.95 37.72* 21.54 2.23 0.11
10 4.24 6.25 5.80 23.33 59.71* 0.45 0.22
11 5.58 22.77 58.04* 7.70 5.25 0.56 0.11
12 26.12 20.09* 16.74 24.78 10.94 1.34 0.00
13 31.47 8.59 13.73 18.64 26.34* 1.00 0.22
14 16.96 26.90 32.25* 16.85 4.58 2.34 0.11
15 14.73 15.51 37.72* 13.84 16.85 1.12 0.22
16 6.36 9.38 17.97* 6.58 57.70 2.01 0.00
17 5.92 22.54 26.45 24.00* 18.97 2.12 0.00
18 40.51* 6.58 20.76 22.66 5.69 3.35 0.45
19 24.67 37.72* 17.19 8.26 8.26 3.91 0.00
20 10.94 20.20 30.69 26.34* 8.48 3.35 0.00
21 10.27 20.98 17.30 26.00* 20.87 4.58 0.00
22 10.49 15.07* 12.83 9.04 47.99 4.46 0.11
23 41.52 10.38 9.38 19.64* 14.40 4.46 0.22
24 17.75 21.88 26.45* 15.40 12.05 6.47 0.00
25 15.96 29.46 16.63 13.73* 17.97 6.14 0.11
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked for the same problem