2004 AMC8 Report for all schools in Kentucky
Number of schools returning results 20
Average of school highest score 17.75
Average school team score 48.30
# of State Student Participants 1103
Overall State Average Score 9.39
Average Score by Grade level
Grade # of Students Average
5th 4 6.00
6th 190 8.33
7th 358 8.98
8th 546 10.03
Number of Female Students 565
Average Score of Female Students 9.04
Average Female Scores by Grade
Grade # of Students Average
5th 3 7.00
6th 89 8.04
7th 174 8.83
8th 298 9.48
Number of Male Participants 527
Average Score of Male Participants 9.73
Average score for Males by Grade
Grade # of Students Average
5th 1 3.00
6th 100 8.62
7th 181 9.03
8th 243 10.74
2004 American Mathematics Contest 8
Number of Students Achieving Indicated Score
SCORE MALE FEMALE TOTAL*
25 0 2 3
24 3 0 3
23 1 1 2
22 2 1 3
21 0 0 0
20 4 3 7
19 1 2 3
18 8 1 9
17 13 5 18
16 9 7 16
15 15 11 26
14 24 13 37
13 33 24 58
12 36 44 82
11 46 52 99
10 56 66 122
9 60 62 122
8 59 70 132
7 53 74 127
6 46 55 103
5 26 41 68
4 18 21 39
3 9 8 17
2 3 1 4
1 1 1 2
0 (@) 0 0 0
0 ($) 1 0 1
(@) These students attempted some of the problems
($) 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 1 2
24 0 0 1 2
23 0 1 0 1
22 0 1 1 1
21 0 0 0 0
20 0 0 2 5
19 0 0 1 2
18 0 2 2 5
17 0 4 5 9
16 0 3 3 10
15 0 0 6 19
14 0 4 11 22
13 0 5 14 38
12 0 10 23 49
11 0 14 35 49
10 0 15 34 73
9 1 14 48 59
8 1 24 43 63
7 0 30 42 54
6 0 26 33 44
5 0 18 27 23
4 1 12 14 12
3 1 5 9 2
2 0 2 2 0
1 0 0 0 2
0(@) 0 0 1 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 1103 Students
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 2.45 86.67* 4.99 2.18 3.45 0.27 0.00
2 7.16 42.88* 39.80 8.88 0.82 0.45 0.00
3 68.99* 16.59 8.88 3.54 1.54 0.36 0.09
4 4.26 49.05* 19.76 12.06 14.32 0.54 0.00
5 8.52 3.54 20.58 58.75* 8.43 0.18 0.00
6 20.76 20.40 47.23* 5.98 5.08 0.54 0.00
7 3.26 35.99* 6.07 50.23 4.17 0.27 0.00
8 22.57 50.50* 11.60 4.99 9.25 1.09 0.00
9 12.78 15.68 16.14 30.73* 23.03 1.45 0.18
10 3.35 6.71 4.26 26.11 58.84* 0.54 0.18
11 5.89 21.49 57.39* 8.70 5.62 0.91 0.00
12 21.49 19.95* 16.23 29.01 12.69 0.63 0.00
13 33.64 7.52 14.69 20.31 22.85* 0.91 0.09
14 13.06 26.38 40.44* 14.32 4.35 1.45 0.00
15 17.32 17.86 33.73* 11.60 17.95 1.54 0.00
16 6.80 11.60 16.14* 5.89 57.57 1.99 0.00
17 5.17 20.76 30.37 23.12* 18.13 2.27 0.18
18 43.97* 6.53 19.40 20.22 6.44 3.26 0.18
19 25.39 35.45* 17.68 10.52 6.62 4.17 0.18
20 11.79 25.20 27.74 21.49* 8.98 4.71 0.09
21 11.42 19.76 20.04 24.03* 20.13 4.44 0.18
22 10.24 15.05* 13.96 8.25 47.14 5.26 0.09
23 46.06 10.24 8.70 17.32* 12.15 5.44 0.09
24 16.23 20.94 24.48* 17.41 13.24 7.52 0.18
25 17.23 27.83 15.23 13.60* 17.41 8.70 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked for the same problem