2004 AMC8 Report for all schools in Alaska
Number of schools returning results 7
Average of school highest score 17.00
Average school team score 41.57
# of State Student Participants 488
Overall State Average Score 8.36
Average Score by Grade level
Grade # of Students Average
6th 90 7.39
7th 186 7.92
8th 211 9.18
Number of Female Students 244
Average Score of Female Students 8.22
Average Female Scores by Grade
Grade # of Students Average
6th 45 7.22
7th 99 7.73
8th 100 9.15
Number of Male Participants 238
Average Score of Male Participants 8.48
Average score for Males by Grade
Grade # of Students Average
6th 45 7.56
7th 84 8.07
8th 108 9.20
2004 American Mathematics Contest 8
Number of Students Achieving Indicated Score
SCORE MALE FEMALE TOTAL*
25 0 0 0
24 0 0 0
23 0 0 0
22 0 0 0
21 0 0 0
20 3 0 3
19 0 0 0
18 1 0 1
17 1 4 5
16 2 2 4
15 1 4 5
14 9 5 14
13 8 7 15
12 16 10 26
11 15 13 30
10 24 22 47
9 21 32 55
8 38 39 77
7 30 31 62
6 27 33 60
5 25 22 47
4 11 17 28
3 4 2 6
2 1 1 2
1 1 0 1
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 0
24 0 0 0 0
23 0 0 0 0
22 0 0 0 0
21 0 0 0 0
20 0 0 0 3
19 0 0 0 0
18 0 0 0 1
17 0 1 0 4
16 0 0 1 3
15 0 0 2 3
14 0 1 2 11
13 0 1 3 11
12 0 6 8 12
11 0 1 13 16
10 0 7 15 25
9 0 9 25 21
8 0 14 34 29
7 0 12 28 22
6 0 14 23 22
5 0 14 16 17
4 0 9 13 6
3 0 0 2 4
2 0 0 1 1
1 0 1 0 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 488 Students
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 1.64 85.66* 7.79 3.28 1.64 0.00 0.00
2 7.79 41.39* 42.83 6.76 0.82 0.20 0.20
3 66.80* 16.60 11.68 3.28 1.23 0.41 0.00
4 4.71 44.47* 23.77 13.11 13.32 0.61 0.00
5 5.74 2.46 28.89 51.43* 11.27 0.20 0.00
6 29.92 19.67 36.89* 9.02 4.10 0.41 0.00
7 4.30 27.05* 8.40 57.38 2.66 0.20 0.00
8 27.25 41.19* 11.48 6.76 12.70 0.41 0.20
9 12.91 18.44 15.57 31.15* 20.08 1.84 0.00
10 3.89 7.79 7.79 29.71 50.20* 0.41 0.20
11 8.20 29.30 48.98* 7.58 4.92 0.82 0.20
12 22.13 21.11* 14.34 26.02 15.16 1.23 0.00
13 37.91 8.81 13.52 16.19 19.67* 3.28 0.61
14 11.89 23.77 42.83* 14.96 4.30 2.25 0.00
15 11.89 21.31 31.35* 14.55 18.65 2.05 0.20
16 9.02 13.52 13.93* 6.76 53.89 2.46 0.41
17 7.38 23.57 23.57 17.21* 25.20 3.07 0.00
18 38.73* 5.74 20.49 23.57 6.76 4.51 0.20
19 28.89 31.56* 15.78 7.79 7.99 7.99 0.00
20 11.68 26.84 29.51 15.57* 9.22 7.17 0.00
21 11.68 19.47 18.44 20.70* 20.70 8.61 0.41
22 9.22 12.09* 14.34 8.81 45.70 9.43 0.41
23 47.34 10.04 7.99 12.50* 12.70 9.22 0.20
24 19.67 18.03 21.72* 15.98 12.70 11.89 0.00
25 17.21 23.98 14.34 11.89* 19.67 12.50 0.41
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked for the same problem