2004 AMC8 Report for all schools in Vermont
Number of schools returning results 4
Average of school highest score 16.25
Average school team score 43.75
# of State Student Participants 287
Overall State Average Score 8.19
Average Score by Grade level
Grade # of Students Average
7th 127 8.13
8th 160 8.24
Number of Female Students 142
Average Score of Female Students 8.28
Average Female Scores by Grade
Grade # of Students Average
7th 56 7.82
8th 86 8.58
Number of Male Participants 140
Average Score of Male Participants 8.10
Average score for Males by Grade
Grade # of Students Average
7th 71 8.37
8th 69 7.83
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 0 1 1
19 1 0 1
18 0 0 0
17 0 0 0
16 1 1 2
15 1 0 1
14 0 2 2
13 3 6 9
12 3 6 9
11 17 10 27
10 14 16 30
9 26 20 48
8 18 24 44
7 18 19 38
6 11 13 24
5 13 17 30
4 7 4 11
3 5 2 7
2 2 1 3
1 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
(*) 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 1
19 0 0 1 0
18 0 0 0 0
17 0 0 0 0
16 0 0 0 2
15 0 0 0 1
14 0 0 0 2
13 0 0 3 6
12 0 0 3 6
11 0 0 13 14
10 0 0 18 12
9 0 0 19 29
8 0 0 20 24
7 0 0 20 18
6 0 0 8 16
5 0 0 13 17
4 0 0 5 6
3 0 0 3 4
2 0 0 1 2
1 0 0 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 287 Students
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 1.74 85.71* 5.57 4.18 2.44 0.00 0.35
2 8.71 44.60* 37.98 8.01 0.70 0.00 0.00
3 63.41* 19.16 10.45 2.09 4.18 0.35 0.35
4 4.53 42.16* 24.39 14.29 13.94 0.35 0.35
5 3.48 2.79 27.18 52.26* 13.94 0.00 0.35
6 32.06 19.86 32.75* 6.97 7.67 0.70 0.00
7 3.48 25.44* 6.97 56.45 6.62 0.35 0.70
8 24.39 43.21* 14.63 6.62 8.36 2.79 0.00
9 14.63 21.95 12.54 31.71* 17.42 1.39 0.35
10 9.06 8.01 7.32 27.18 48.08* 0.35 0.00
11 6.97 27.87 44.60* 9.76 8.36 2.44 0.00
12 15.68 22.30* 15.68 27.87 16.38 2.09 0.00
13 43.21 6.27 14.63 14.98 19.51* 1.39 0.00
14 19.16 26.83 33.45* 12.89 3.48 4.18 0.00
15 15.68 13.94 29.62* 17.77 20.56 1.74 0.70
16 10.10 21.95 13.59* 6.62 44.60 2.79 0.35
17 6.97 26.83 25.78 20.21* 16.38 3.83 0.00
18 36.93* 8.36 23.00 14.63 10.80 6.27 0.00
19 25.78 34.15* 11.85 11.15 8.36 8.36 0.35
20 12.54 23.34 34.15 16.03* 9.41 4.53 0.00
21 10.80 24.39 21.60 16.72* 20.56 5.23 0.70
22 11.85 12.20* 17.77 10.80 41.81 4.88 0.70
23 41.11 9.76 9.06 13.59* 20.56 5.57 0.35
24 13.24 24.04 23.34* 18.82 10.80 9.76 0.00
25 19.16 27.18 16.38 13.59* 14.63 9.06 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked for the same problem