American Mathematics Competitions
2009 AMC 10 A Results for Mississippi
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 232
Number of unofficial participants: 0
Average score of participants: 53.1
Average score for female students is: 48.1 ( 100 Students)
Average score for male students is: 56.9 ( 107 Students)
Average score for unspecified gender is 56.9 ( 25 Students)
Average score for grade 10 is: 54.5 ( 144 Students)
Average score for grade 9 is: 47.7 ( 73 Students)
Average score for grade 8 and below is: 77.1 ( 7 Students)
Average score with unknown grade: 55.7 ( 8 Students)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 0
Number of schools returning results 9
Average school winning score 81.50
American Mathematics Competitions
2009 AMC 12 A Results for Mississippi
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 367
Number of unofficial participants: 0
Average score of participants: 54.3
Average score for female students is: 50.1 ( 144 Students)
Average score for male students is: 57.5 ( 188 Students)
Average score for unspecified gender is 54.4 ( 35 Students)
Average score for grade 12 is: 57.6 ( 157 Students)
Average score for grade 11 is: 51.1 ( 192 Students)
Average score for grade 10 is: 49.3 ( 7 Students)
Average score for grade 9 is: 84.0 ( 2 Students)
Average score for grade 8 and below is: 85.5 ( 2 Students)
Average score with unknown grade: 57.4 ( 7 Students)
AIME qualifying score = 97.5 or better
Number of AIME qualifers 5
Number of schools returning results 12
Average school winning score 80.25
Average school team score 228.63
American Mathematics Competitions
2009 AMC 10 B Results for Mississippi
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 34
Number of unofficial participants: 0
Average score of participants: 51.9
Average score for female students is: 46.9 ( 20 Students)
Average score for male students is: 61.9 ( 11 Students)
Average score for unspecified gender is 48.5 ( 3 Students)
Average score for grade 10 is: 55.1 ( 15 Students)
Average score for grade 9 is: 49.9 ( 17 Students)
Average score with unknown grade: 45.0 ( 2 Students)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 0
Number of schools returning results 2
Average school winning score 85.50
American Mathematics Competitions
2009 AMC 12 B Results for Mississippi
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 43
Number of unofficial participants: 0
Average score of participants: 62.3
Average score for female students is: 57.3 ( 18 Students)
Average score for male students is: 64.2 ( 23 Students)
Average score for unspecified gender is 86.3 ( 2 Students)
Average score for grade 12 is: 64.3 ( 17 Students)
Average score for grade 11 is: 53.8 ( 21 Students)
Average score for grade 9 is: 93.0 ( 3 Students)
Average score for grade 8 and below is: 89.3 ( 2 Students)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 2
Number of schools returning results 3
Average school winning score 96.00
Average school team score 260.00
2009 State AMC 12 TEAM Score Distribution
-----------------------------------------------
score A B Rank
-----------------------------------------------
325.5 1 1
315.0 1 2
301.5 1 3
244.5 1 4
241.5 1 5
232.5 2 6
231.0 1 8
223.5 1 9
205.5 1 10
201.0 2 11
196.5 1 13
193.5 1 14
178.5 1 15
2009 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
117.0 1
115.5 1
108.0 2
106.5 1
105.0 2 2
102.0 3
100.5 1
99.0 1
97.5 1
96.0 1 1
94.5 1 1
93.0 2
91.5 1 4
90.0 1 2 1
88.5 2 2
87.0 2 2 1
85.5 2 1
84.0 2 1 2
82.5 4 1
81.0 5 2
79.5 2 2
78.0 2 4
76.5 3 5
75.0 3 2 1
73.5 4 2 2
72.0 3 3
70.5 7 1 3
69.0 8 1 4
67.5 13 1 2
66.0 15 1 8 1
64.5 9 2
63.0 21 1 3
61.5 11 1 6
60.0 11 1 5
58.5 15 1 3
57.0 12 6 1
55.5 16 1 6 3
54.0 15 2 12 2
52.5 13 2 5 1
51.0 13 11 1
49.5 7 2 6 1
48.0 13 4 9 3
46.5 15 11 1
45.0 10 11 1
43.5 21 11 3
42.0 13 3 13 1
40.5 8 8 1
39.0 4 3 6 2
37.5 6 2 2
36.0 13 1 9 1
34.5 6 5
33.0 5 1 5 1
31.5 7 4 2
30.0 4 5
28.5 4 3
27.0 4 1
25.5 1 1
24.0 2 2 3 1
22.5 2 1
19.5 1
18.0 1
15.0 1
12.0 1 1
10.5 1
9.0 1
American Mathematics Competitions
2009 AMC 10 A Results for Mississippi
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 10 A Results for Mississippi
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 0.86 2.59 0.86 15.95 78.45* 1.29 0.00
2 84.05* 3.88 1.29 2.16 4.31 4.31 0.00
3 2.59 17.67 51.72* 9.91 5.60 12.50 0.00
4 10.78* 10.78 7.76 6.03 23.28 41.38 0.00
5 16.81 7.76 8.19 3.02 34.91* 29.31 0.00
6 34.05* 4.74 18.10 3.88 3.45 35.78 0.00
7 5.60 7.33 18.53* 8.62 31.47 28.45 0.00
8 18.10 58.19* 5.17 4.31 2.16 12.07 0.00
9 9.48 15.52* 15.95 9.05 1.29 48.71 0.00
10 3.45 18.10* 10.34 13.36 1.72 53.02 0.00
11 5.17 3.88 9.48 36.21* 1.72 43.53 0.00
12 5.60 11.64 28.02* 11.21 9.91 33.19 0.43
13 20.69 9.48 7.33 13.79 9.91* 38.79 0.00
14 28.45* 1.72 11.21 6.90 14.22 37.50 0.00
15 6.90 8.19 9.05 10.34 33.62* 31.90 0.00
16 21.55 11.21 9.48 5.60* 7.76 44.40 0.00
17 7.33 11.21 9.05* 3.45 10.34 58.62 0.00
18 26.72 18.10 5.17 12.50* 8.19 29.31 0.00
19 8.19 8.19* 10.78 9.48 5.17 58.19 0.00
20 10.78 13.36 12.50 21.12* 3.45 38.79 0.00
21 8.19 3.02 16.81* 4.74 4.31 62.50 0.43
22 7.33 10.34 29.74 7.76* 4.31 40.09 0.43
23 6.03 7.76 10.34 3.02 14.66* 58.19 0.00
24 12.93 22.41 4.74* 4.74 9.48 45.69 0.00
25 11.21 6.47* 8.62 6.03 4.74 62.93 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 Mississippi
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 12 A Results for Mississippi
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 75.75* 10.35 1.36 1.36 3.81 7.36 0.00
2 1.91 6.54 70.84* 7.08 5.99 7.36 0.27
3 13.35 54.50* 12.26 5.45 5.45 8.99 0.00
4 87.74* 1.91 0.27 1.09 3.00 5.72 0.27
5 1.36 3.81 4.09 52.04* 2.45 36.24 0.00
6 25.89 6.27 4.63 18.26 13.35* 31.61 0.00
7 2.18 17.17* 7.90 4.90 1.91 65.94 0.00
8 38.42* 0.54 7.90 5.72 16.62 30.79 0.00
9 4.09 5.45 4.63 16.35* 8.45 61.04 0.00
10 6.27 8.99 29.97* 16.89 8.99 28.88 0.00
11 5.99 4.90 7.90 7.63 47.41* 26.16 0.00
12 14.99 14.99* 7.36 8.17 6.27 48.23 0.00
13 11.99 12.81 13.35 8.99* 7.36 45.50 0.00
14 4.63 5.72* 12.81 12.53 7.63 56.68 0.00
15 10.63 7.36 7.63 15.26* 5.72 53.41 0.00
16 16.89 11.17 10.90 7.90* 3.81 49.32 0.00
17 5.18 6.54 8.45* 5.99 11.17 62.67 0.00
18 11.17 5.99* 7.63 5.99 6.54 62.67 0.00
19 7.36 14.17 10.63* 7.08 6.54 54.22 0.00
20 4.90 3.00 13.08 5.72 11.99* 61.31 0.00
21 6.54 7.63 11.17* 2.72 3.27 68.66 0.00
22 2.72 7.36 8.99 7.63 4.09* 68.94 0.27
23 3.27 4.09 7.90 4.36* 2.45 77.66 0.27
24 14.44 6.27 5.45 2.72 2.18* 68.94 0.00
25 2.18* 5.18 9.54 9.81 10.08 63.22 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 10 B Results for Mississippi
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 10 B Results for Mississippi
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 2.94 73.53* 5.88 17.65 0.00 0.00 0.00
2 5.88 0.00 82.35* 5.88 2.94 2.94 0.00
3 0.00 11.76 52.94* 14.71 8.82 11.76 0.00
4 5.88 5.88 47.06* 14.71 14.71 11.76 0.00
5 17.65 5.88 14.71 38.24* 5.88 17.65 0.00
6 0.00 2.94 20.59 41.18* 5.88 29.41 0.00
7 29.41 26.47 26.47* 14.71 2.94 0.00 0.00
8 2.94 17.65* 17.65 50.00 2.94 8.82 0.00
9 23.53* 5.88 11.76 8.82 2.94 47.06 0.00
10 14.71 0.00 5.88 5.88 20.59* 52.94 0.00
11 55.88* 17.65 8.82 2.94 2.94 11.76 0.00
12 23.53* 20.59 8.82 17.65 11.76 17.65 0.00
13 2.94 26.47 20.59* 17.65 14.71 17.65 0.00
14 5.88 23.53 29.41 11.76* 2.94 26.47 0.00
15 44.12 11.76 0.00 8.82 17.65* 17.65 0.00
16 2.94 8.82* 14.71 2.94 11.76 58.82 0.00
17 20.59 5.88 23.53* 0.00 2.94 47.06 0.00
18 5.88 5.88 11.76 11.76* 2.94 61.76 0.00
19 11.76* 26.47 17.65 0.00 5.88 38.24 0.00
20 11.76 11.76* 14.71 5.88 5.88 50.00 0.00
21 8.82 14.71 5.88 5.88* 23.53 41.18 0.00
22 0.00 0.00* 5.88 14.71 5.88 73.53 0.00
23 8.82 8.82 11.76* 11.76 5.88 52.94 0.00
24 14.71* 2.94 8.82 8.82 17.65 47.06 0.00
25 5.88 14.71* 14.71 0.00 20.59 44.12 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 B Results for Mississippi
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 12 B Results for Mississippi
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 81.40* 4.65 9.30 4.65 0.00 0.00
2 2.33 4.65 69.77* 13.95 0.00 9.30 0.00
3 4.65 4.65 23.26 62.79* 0.00 4.65 0.00
4 0.00 2.33 79.07* 11.63 4.65 2.33 0.00
5 0.00 4.65 13.95 74.42* 6.98 0.00 0.00
6 6.98 25.58 51.16* 9.30 4.65 2.33 0.00
7 6.98 44.19* 6.98 27.91 6.98 6.98 0.00
8 9.30 18.60 0.00 9.30 53.49* 9.30 0.00
9 41.86* 6.98 6.98 6.98 2.33 34.88 0.00
10 41.86* 23.26 11.63 4.65 0.00 18.60 0.00
11 2.33 18.60 32.56 27.91* 9.30 9.30 0.00
12 4.65 4.65 11.63 6.98 34.88* 37.21 0.00
13 11.63 9.30 11.63 16.28* 0.00 51.16 0.00
14 39.53 13.95 30.23* 2.33 0.00 13.95 0.00
15 2.33 41.86* 20.93 9.30 6.98 18.60 0.00
16 6.98 18.60* 6.98 9.30 0.00 58.14 0.00
17 27.91 16.28* 11.63 9.30 16.28 18.60 0.00
18 4.65 11.63 11.63* 13.95 16.28 41.86 0.00
19 2.33 4.65 13.95 4.65 11.63* 62.79 0.00
20 2.33 9.30 9.30* 2.33 9.30 67.44 0.00
21 4.65* 11.63 16.28 11.63 20.93 34.88 0.00
22 2.33 4.65 6.98* 11.63 2.33 72.09 0.00
23 13.95 6.98 16.28 0.00* 0.00 62.79 0.00
24 9.30 11.63* 9.30 0.00 2.33 67.44 0.00
25 9.30 13.95 6.98 6.98 6.98* 55.81 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column
