American Mathematics Competitions
2009 AMC 10 A Results for Nova Scotia
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 9
Number of unofficial participants: 0
Average score of participants: 79.8
Average score for female students is: 75.0 ( 2 Students)
Average score for male students is: 81.2 ( 7 Students)
Average score for grade 10 is: 79.8 ( 9 Students)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 1
Number of schools returning results 2
Average school winning score 114.75
American Mathematics Competitions
2009 AMC 12 A Results for Nova Scotia
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 17
Number of unofficial participants: 0
Average score of participants: 75.0
Average score for female students is: 72.4 ( 4 Students)
Average score for male students is: 74.3 ( 11 Students)
Average score for unspecified gender is 84.0 ( 2 Students)
Average score for grade 12 is: 70.7 ( 8 Students)
Average score for grade 11 is: 77.4 ( 7 Students)
Average score with unknown grade: 84.0 ( 2 Students)
AIME qualifying score = 97.5 or better
Number of AIME qualifers 0
Number of schools returning results 2
Average school winning score 91.50
Average school team score 261.75
American Mathematics Competitions
2009 AMC 10 B Results for Nova Scotia
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 0
Number of unofficial participants: 0
American Mathematics Competitions
2009 AMC 12 B Results for Nova Scotia
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 0
Number of unofficial participants: 0
2009 State AMC 12 TEAM Score Distribution
-----------------------------------------------
score A B Rank
-----------------------------------------------
276.0 1 1
247.5 1 2
2009 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
120.0 1
109.5 1
96.0 1
93.0 1
91.5 1
87.0 2
84.0 1
82.5 1
81.0 1 1
79.5 1
78.0 1
76.5 1
72.0 2 1
69.0 1
67.5 1
66.0 1
63.0 1
61.5 1
58.5 1
49.5 1
48.0 1 1
American Mathematics Competitions
2009 AMC 10 A Results for Nova Scotia
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 10 A Results for Nova Scotia
Analysis
Table of Item Difficulty for the 2009
American Mathematics Competitions 10/12
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.00 0.00 0.00 11.11 88.89* 0.00 0.00
2 88.89* 0.00 0.00 0.00 0.00 11.11 0.00
3 0.00 0.00 77.78* 11.11 0.00 11.11 0.00
4 33.33* 0.00 0.00 0.00 22.22 44.44 0.00
5 11.11 0.00 0.00 0.00 77.78* 11.11 0.00
6 77.78* 11.11 11.11 0.00 0.00 0.00 0.00
7 0.00 0.00 77.78* 11.11 0.00 11.11 0.00
8 0.00 100.00* 0.00 0.00 0.00 0.00 0.00
9 22.22 33.33* 11.11 0.00 0.00 33.33 0.00
10 0.00 11.11* 11.11 22.22 0.00 55.56 0.00
11 0.00 0.00 0.00 77.78* 11.11 11.11 0.00
12 0.00 0.00 0.00* 11.11 11.11 77.78 0.00
13 44.44 0.00 0.00 11.11 33.33* 11.11 0.00
14 44.44* 0.00 0.00 0.00 22.22 33.33 0.00
15 0.00 0.00 0.00 0.00 77.78* 22.22 0.00
16 22.22 0.00 0.00 33.33* 0.00 44.44 0.00
17 0.00 0.00 22.22* 0.00 0.00 77.78 0.00
18 33.33 11.11 0.00 11.11* 11.11 33.33 0.00
19 0.00 11.11* 11.11 0.00 0.00 77.78 0.00
20 0.00 0.00 11.11 44.44* 0.00 44.44 0.00
21 11.11 0.00 11.11* 11.11 0.00 66.67 0.00
22 11.11 0.00 33.33 11.11* 0.00 44.44 0.00
23 0.00 0.00 0.00 0.00 22.22* 77.78 0.00
24 0.00 0.00 22.22* 0.00 0.00 77.78 0.00
25 0.00 0.00* 11.11 0.00 0.00 88.89 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column
American Mathematics Competitions
2009 AMC 12 A Results for Nova Scotia
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 12 A Results for Nova Scotia
Analysis
Table of Item Difficulty for the 2009
American Mathematics Competitions 10/12
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 94.12* 5.88 0.00 0.00 0.00 0.00 0.00
2 5.88 0.00 88.24* 5.88 0.00 0.00 0.00
3 0.00 88.24* 5.88 5.88 0.00 0.00 0.00
4 100.00* 0.00 0.00 0.00 0.00 0.00 0.00
5 0.00 0.00 0.00 94.12* 5.88 0.00 0.00
6 17.65 0.00 11.76 11.76 41.18* 17.65 0.00
7 5.88 64.71* 0.00 0.00 0.00 29.41 0.00
8 82.35* 0.00 0.00 0.00 0.00 17.65 0.00
9 5.88 5.88 0.00 52.94* 5.88 29.41 0.00
10 5.88 5.88 35.29* 11.76 5.88 35.29 0.00
11 0.00 0.00 5.88 11.76 70.59* 11.76 0.00
12 17.65 29.41* 11.76 0.00 0.00 41.18 0.00
13 5.88 0.00 5.88 29.41* 0.00 58.82 0.00
14 0.00 5.88* 11.76 17.65 0.00 64.71 0.00
15 5.88 5.88 23.53 11.76* 5.88 47.06 0.00
16 23.53 0.00 0.00 0.00* 0.00 76.47 0.00
17 0.00 0.00 17.65* 17.65 5.88 58.82 0.00
18 0.00 5.88* 0.00 5.88 5.88 82.35 0.00
19 5.88 11.76 5.88* 5.88 5.88 64.71 0.00
20 0.00 11.76 0.00 0.00 17.65* 70.59 0.00
21 5.88 0.00 11.76* 0.00 0.00 82.35 0.00
22 0.00 0.00 0.00 0.00 11.76* 88.24 0.00
23 0.00 0.00 11.76 0.00* 0.00 88.24 0.00
24 5.88 0.00 0.00 0.00 5.88* 88.24 0.00
25 0.00* 0.00 0.00 11.76 0.00 88.24 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column
