2007 AMC8 Report for all schools in Kentucky
Number of schools returning results 16
Average of school highest score 17.00
Average school team score 46.00
# of State Student Participants 883
Overall State Average Score 8.90
Average Score by Grade level
Grade # of Students Average
5th 2 14.00
6th 96 7.42
7th 217 8.82
8th 546 9.24
Number of Female Students 425
Average Score of Female Students 8.33
Average Female Scores by Grade
Grade # of Students Average
6th 50 7.48
7th 116 8.41
8th 255 8.48
Number of Male Participants 436
Average Score of Male Participants 9.51
Average score for Males by Grade
Grade # of Students Average
5th 2 14.00
6th 45 7.36
7th 99 9.27
8th 286 9.89
2007 American Mathematics Contest 8
Number of Students Achieving Indicated Score
SCORE MALE FEMALE TOTAL*
25 0 0 0
24 1 0 1
23 1 0 1
22 2 1 3
21 1 0 1
20 4 1 5
19 0 0 0
18 5 1 6
17 4 2 6
16 7 5 12
15 9 8 17
14 17 9 28
13 26 25 52
12 41 16 59
11 43 31 74
10 46 50 98
9 51 40 92
8 40 59 103
7 47 54 102
6 34 33 69
5 30 42 73
4 9 24 36
3 15 11 28
2 2 6 9
1 0 5 5
0 (@) 0 0 0
0 ($) 1 2 3
(@) These students attempted some of the problems
($) 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 0 0 0
24 0 0 0 1
23 0 0 0 1
22 0 0 1 2
21 0 0 0 1
20 0 0 2 3
19 0 0 0 0
18 0 1 0 5
17 0 0 0 6
16 1 0 2 9
15 0 1 4 11
14 0 2 8 17
13 0 3 18 31
12 1 3 14 39
11 0 5 18 49
10 0 9 24 65
9 0 8 19 65
8 0 10 28 61
7 0 16 23 63
6 0 10 15 41
5 0 10 20 41
4 0 7 11 15
3 0 8 5 13
2 0 2 1 5
1 0 1 1 2
0(@) 0 0 3 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 2007
American Mathematics Contest 8
Tabulation of responses by 883 Students
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 5.32 5.66 3.96 80.86* 3.62 0.45 0.11
2 21.40 5.10 5.21 5.55 62.17* 0.57 0.00
3 7.13 11.10 60.93* 15.86 3.96 1.02 0.00
4 10.19 10.08 4.64 43.37* 31.14 0.34 0.23
5 4.87 84.48* 6.00 1.47 2.83 0.34 0.00
6 5.78 21.52 46.89 4.08 20.39* 1.25 0.11
7 11.10 19.59 7.25 50.40* 10.42 1.25 0.00
8 6.12 43.04* 10.65 23.78 15.40 0.91 0.11
9 4.53 75.42* 4.76 3.06 11.78 0.45 0.00
10 26.73 13.93 36.24 14.84* 6.23 2.04 0.00
11 9.06 8.15 25.37 32.05* 24.12 1.25 0.00
12 35.11* 20.84 16.31 14.84 11.44 1.36 0.11
13 42.81 32.50 13.48* 7.47 2.49 1.13 0.11
14 44.05 16.65 11.89* 7.47 18.91 1.02 0.00
15 34.99* 8.15 7.81 21.97 26.05 0.91 0.11
16 21.29* 8.04 8.49 49.49 11.10 1.59 0.00
17 11.89 33.98 27.97* 16.31 8.38 1.47 0.00
18 9.40 16.08 19.82 43.26* 9.85 1.47 0.11
19 30.12 30.35 20.05* 11.66 5.66 2.15 0.00
20 25.82* 16.76 19.93 18.01 15.18 4.30 0.00
21 10.42 17.89 41.90 10.65* 15.86 3.28 0.00
22 9.17 27.29 23.67* 24.35 11.44 3.96 0.11
23 8.15 21.52* 32.62 17.33 16.42 3.74 0.23
24 26.61 20.39 17.44* 16.08 15.40 3.96 0.11
25 15.06 14.72* 38.39 12.34 14.27 5.10 0.11
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked for the same problem