2004 AMC8 Report for all schools in Manitoba
Number of schools returning results 2
Average of school highest score 21.00
Average school team score 59.00
# of State Student Participants 41
Overall State Average Score 14.46
Average Score by Grade level
Grade # of Students Average
7th 6 17.67
8th 35 13.91
Number of Female Students 16
Average Score of Female Students 13.81
Average Female Scores by Grade
Grade # of Students Average
7th 1 14.00
8th 15 13.80
Number of Male Participants 25
Average Score of Male Participants 14.88
Average score for Males by Grade
Grade # of Students Average
7th 5 18.40
8th 20 14.00
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 1 0 1
21 1 0 1
20 2 0 2
19 0 1 1
18 1 2 3
17 0 2 2
16 6 1 7
15 2 1 3
14 3 2 5
13 2 2 4
12 3 1 4
11 2 1 3
10 1 0 1
9 1 0 1
8 0 3 3
7 0 0 0
6 0 0 0
5 0 0 0
4 0 0 0
3 0 0 0
2 0 0 0
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 1 0
21 0 0 1 0
20 0 0 1 1
19 0 0 0 1
18 0 0 0 3
17 0 0 0 2
16 0 0 1 6
15 0 0 0 3
14 0 0 1 4
13 0 0 1 3
12 0 0 0 4
11 0 0 0 3
10 0 0 0 1
9 0 0 0 1
8 0 0 0 3
7 0 0 0 0
6 0 0 0 0
5 0 0 0 0
4 0 0 0 0
3 0 0 0 0
2 0 0 0 0
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 41 Students
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.00 100.00* 0.00 0.00 0.00 0.00 0.00
2 0.00 75.61* 21.95 2.44 0.00 0.00 0.00
3 85.37* 4.88 4.88 0.00 4.88 0.00 0.00
4 2.44 68.29* 17.07 7.32 2.44 2.44 0.00
5 14.63 2.44 0.00 82.93* 0.00 0.00 0.00
6 12.20 7.32 78.05* 2.44 0.00 0.00 0.00
7 0.00 87.80* 2.44 4.88 4.88 0.00 0.00
8 14.63 68.29* 4.88 4.88 4.88 2.44 0.00
9 9.76 2.44 12.20 65.85* 9.76 0.00 0.00
10 0.00 0.00 0.00 9.76 87.80* 2.44 0.00
11 0.00 7.32 78.05* 12.20 2.44 0.00 0.00
12 41.46 29.27* 12.20 9.76 4.88 2.44 0.00
13 19.51 4.88 7.32 17.07 48.78* 2.44 0.00
14 14.63 29.27 39.02* 4.88 2.44 9.76 0.00
15 7.32 4.88 73.17* 4.88 9.76 0.00 0.00
16 4.88 0.00 39.02* 4.88 48.78 2.44 0.00
17 4.88 24.39 19.51 43.90* 7.32 0.00 0.00
18 53.66* 7.32 17.07 17.07 2.44 2.44 0.00
19 7.32 51.22* 17.07 7.32 9.76 7.32 0.00
20 12.20 17.07 12.20 46.34* 7.32 4.88 0.00
21 9.76 14.63 21.95 36.59* 12.20 4.88 0.00
22 7.32 26.83* 19.51 9.76 29.27 7.32 0.00
23 24.39 7.32 9.76 43.90* 12.20 2.44 0.00
24 19.51 17.07 12.20* 14.63 26.83 9.76 0.00
25 14.63 14.63 12.20 24.39* 24.39 9.76 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked for the same problem