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Missing Title
American Mathematics Competitions
2011 AMC 10 A Results for Kentucky
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 353
Number of unofficial participants: 0
Average score of participants: 56.4
Average score for female students is: 52.0 ( 140 Students)
Average score for male students is: 59.8 ( 183 Students)
Average score for unspecified gender is 56.5 ( 30 Students)
Average score for grade 10 is: 58.3 ( 174 Students)
Average score for grade 9 is: 53.6 ( 148 Students)
Average score for grade 8 and below is: 60.0 ( 24 Students)
Average score with unknown grade: 55.7 ( 7 Students)
AIME qualifying score = 117.0 or better
Number of AIME qualifers 6
Number of schools returning results 17
Average school winning score 100.15
American Mathematics Competitions
2011 AMC 12 A Results for Kentucky
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 428
Number of unofficial participants: 0
Average score of participants: 63.8
Average score for female students is: 59.5 ( 164 Students)
Average score for male students is: 66.4 ( 214 Students)
Average score for unspecified gender is 66.7 ( 50 Students)
Average score for grade 12 is: 66.9 ( 141 Students)
Average score for grade 11 is: 62.8 ( 181 Students)
Average score for grade 10 is: 64.5 ( 42 Students)
Average score for grade 9 is: 54.3 ( 40 Students)
Average score for grade 8 and below is: 65.7 ( 9 Students)
Average score with unknown grade: 67.8 ( 15 Students)
AIME qualifying score = 93.0 or better
Number of AIME qualifers 23
Number of schools returning results 20
Average school winning score 96.75
Average school team score 257.92
American Mathematics Competitions
2011 AMC 10 B Results for Kentucky
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 273
Number of unofficial participants: 0
Average score of participants: 58.9
Average score for female students is: 55.4 ( 111 Students)
Average score for male students is: 61.4 ( 145 Students)
Average score for unspecified gender is 61.3 ( 17 Students)
Average score for grade 10 is: 57.6 ( 131 Students)
Average score for grade 9 is: 56.1 ( 92 Students)
Average score for grade 8 and below is: 69.0 ( 44 Students)
Average score with unknown grade: 57.3 ( 6 Students)
AIME qualifying score = 117.0 or better
Number of AIME qualifers 3
Number of schools returning results 10
Average school winning score 98.10
American Mathematics Competitions
2011 AMC 12 B Results for Kentucky
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 158
Number of unofficial participants: 0
Average score of participants: 56.9
Average score for female students is: 52.1 ( 64 Students)
Average score for male students is: 60.6 ( 83 Students)
Average score for unspecified gender is 57.3 ( 11 Students)
Average score for grade 12 is: 58.8 ( 72 Students)
Average score for grade 11 is: 55.1 ( 76 Students)
Average score for grade 10 is: 66.9 ( 5 Students)
Average score for grade 9 is: 47.3 ( 4 Students)
Average score with unknown grade: 43.5 ( 1 Student)
AIME qualifying score = 97.5 or better
Number of AIME qualifers 5
Number of schools returning results 10
Average school winning score 93.90
Average school team score 227.25
2011 State AMC 12 TEAM Score Distribution
-----------------------------------------------
score A B Rank
-----------------------------------------------
315.0 1 1
307.5 1 2
297.0 1 3
292.5 1 4
288.0 1 5
280.5 1 6
277.5 1 7
276.0 1 8
273.0 1 9
267.0 1 10
265.5 1 11
264.0 1 12
262.5 1 13
261.0 1 14
252.0 2 15
250.5 1 17
240.0 1 18
238.5 1 19
237.0 1 20
235.5 1 21
234.0 1 22
222.0 1 23
213.0 1 24
211.5 1 25
205.5 1 26
196.5 1 27
195.0 1 28
183.0 1 29
138.0 1 30
2011 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
138.0 1
132.0 1 1
127.5 1
126.0 1
123.0 1 2
121.5 2
118.5 1
117.0 1 1 1
115.5 1 2
114.0 1 1
112.5 1
111.0 1
109.5 2
106.5 1 1
105.0 2 1
103.5 1 1
102.0 2 2 2
100.5 3 1
99.0 1 1 1 1
97.5 1 1 1
96.0 3 4 1
94.5 6
93.0 2 1 2 2
91.5 1 2 2 1
90.0 4 1 2 2
88.5 3 2 2 3
87.0 4 2 1
85.5 5 5 6
84.0 4 2 2 1
82.5 6 2 2 2
81.0 4 3 5
79.5 7 4 1
78.0 7 2 5 5
76.5 13 3 6 2
75.0 12 4 2
73.5 23 1 9 4
72.0 9 4 4 8
70.5 14 1 3 4
69.0 14 1 5 4
67.5 17 1 10 5
66.0 18 4 6 11
64.5 22 6 4 16
63.0 17 9 8 8
61.5 19 8 19 4
60.0 17 7 10 11
58.5 14 6 13 10
57.0 16 4 7 10
55.5 19 2 8 9
54.0 19 6 13 12
52.5 9 8 13 11
51.0 8 7 10 9
49.5 9 5 9 10
48.0 11 7 9 9
46.5 7 10 12 7
45.0 7 11 9 6
43.5 4 5 7 4
42.0 8 7 13 9
40.5 4 1 9 6
39.0 7 3 10 4
37.5 5 3 8 6
36.0 7 3 13 3
34.5 3 3 5 5
33.0 1 2 8 1
31.5 1 1 10 2
30.0 3 1 10 7
28.5 5 2
27.0 1 2
25.5 1
24.0 1 2 1
22.5 1 1 2
21.0 3
19.5 1
18.0 1 3
15.0 1
13.5 1
12.0 3
American Mathematics Competitions
2011 AMC 10 A Results for Kentucky
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2011 AMC 10 A Results for Kentucky
Analysis
Table of Item Difficulty for the 2011
American Mathematics Competitions 10/12
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.28 0.57 19.26 76.49* 3.12 0.28 0.00
2 0.57 0.85 1.13 15.86 81.59* 0.00 0.00
3 3.12 3.97 8.50 42.78* 5.95 35.69 0.00
4 42.49* 10.48 8.78 7.37 5.67 24.93 0.28
5 8.22 29.46 37.96* 6.52 1.70 16.15 0.00
6 15.58 6.80 18.98* 23.23 8.22 27.20 0.00
7 5.67 25.21* 56.09 2.83 2.83 7.37 0.00
8 4.25 24.08 54.11* 3.40 3.12 11.05 0.00
9 23.23* 9.07 8.78 5.38 7.37 46.18 0.00
10 5.95 17.00* 12.18 18.98 12.18 33.71 0.00
11 11.33 12.75* 8.78 6.80 5.38 54.96 0.00
12 67.42* 2.27 6.80 7.93 2.83 12.75 0.00
13 24.36* 12.75 13.60 11.33 6.80 31.16 0.00
14 16.15 26.06* 18.70 3.12 1.13 34.84 0.00
15 5.95 9.92 23.23* 10.48 5.10 45.33 0.00
16 18.98 7.65* 5.38 4.53 23.51 39.94 0.00
17 2.27 5.38 62.89* 2.83 3.12 23.51 0.00
18 8.50 5.95 6.80* 14.73 9.07 54.96 0.00
19 5.38 10.48 10.76 4.82 8.50* 60.06 0.00
20 9.07 5.10 12.75 7.08* 18.70 47.31 0.00
21 9.63 7.08 10.76 8.22* 11.33 52.97 0.00
22 6.52 9.35 5.10* 9.92 7.65 61.19 0.28
23 8.50 6.52 20.40* 7.37 11.05 46.18 0.00
24 2.55 4.53 7.37 3.97* 3.97 77.62 0.00
25 4.53 4.53 5.10* 4.53 4.25 77.05 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
2011 AMC 12 A Results for Kentucky
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2011 AMC 12 A Results for Kentucky
Analysis
Table of Item Difficulty for the 2011
American Mathematics Competitions 10/12
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.23 1.40 9.35 87.85* 0.93 0.23 0.00
2 0.00 0.47 0.47 0.47 98.60* 0.00 0.00
3 0.47 0.70 0.70 10.05 88.08* 0.00 0.00
4 4.91 17.06 63.55* 5.37 1.17 7.94 0.00
5 5.14 16.36 67.99* 2.80 2.57 5.14 0.00
6 80.61* 2.34 4.67 5.37 0.70 6.31 0.00
7 6.07 30.84* 8.18 13.32 11.21 30.37 0.00
8 2.10 3.97 75.93* 2.80 1.64 13.55 0.00
9 6.31 19.39* 8.88 9.81 31.07 24.53 0.00
10 12.38 38.32* 15.19 4.44 2.80 26.87 0.00
11 8.88 7.01 20.56* 14.95 9.58 39.02 0.00
12 6.07 7.01 6.54 19.16* 29.67 31.54 0.00
13 35.05 6.31* 6.31 11.92 3.50 36.92 0.00
14 4.67 7.71 5.61 7.01 12.15* 62.85 0.00
15 10.05* 1.87 15.19 5.61 3.50 63.32 0.47
16 3.97 11.68 10.75* 6.54 6.07 60.51 0.47
17 5.14 4.44 6.07 8.18* 7.48 68.69 0.00
18 5.84 7.48 13.08 22.66* 1.64 49.30 0.00
19 5.84 5.84 9.58* 3.97 1.64 73.13 0.00
20 7.24 10.28 7.71* 6.07 2.57 66.12 0.00
21 2.80* 5.14 3.97 5.37 2.57 79.91 0.23
22 3.50 6.07 4.21* 5.84 2.34 78.04 0.00
23 4.21 3.50 6.07* 4.44 3.27 78.50 0.00
24 3.74 7.94 8.64* 4.44 8.88 66.36 0.00
25 6.31 5.61 5.37 4.44* 13.55 64.72 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
2011 AMC 10 B Results for Kentucky
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2011 AMC 10 B Results for Kentucky
Analysis
Table of Item Difficulty for the 2011
American Mathematics Competitions 10/12
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 9.89 1.83 83.88* 1.83 0.37 2.20 0.00
2 4.76 2.93 3.30 3.66 83.15* 2.20 0.00
3 77.29* 9.16 5.86 3.30 1.47 2.93 0.00
4 10.26 2.20 45.79* 40.29 0.00 1.47 0.00
5 6.59 3.66 2.93 6.23 49.08* 31.50 0.00
6 75.09* 4.40 6.23 4.76 3.30 6.23 0.00
7 38.10 44.69* 6.23 1.10 2.93 6.96 0.00
8 30.40 64.47* 0.37 0.73 2.56 1.47 0.00
9 19.05 4.40 4.76 21.25* 7.69 42.86 0.00
10 9.89 27.84* 14.65 13.92 9.52 24.18 0.00
11 9.52 5.13 54.21 13.19* 3.30 14.65 0.00
12 10.99* 14.65 1.47 5.13 3.66 63.74 0.37
13 11.36 23.44 5.13 17.58* 9.52 32.97 0.00
14 8.42 9.89 34.80* 4.40 9.16 33.33 0.00
15 8.06 9.52 12.09 15.02 21.61* 33.70 0.00
16 13.19* 11.36 6.96 9.16 2.93 56.41 0.00
17 4.03 6.23 16.48* 10.99 9.16 53.11 0.00
18 2.20 11.36 18.32 24.54 10.26* 33.33 0.00
19 12.09* 14.29 2.20 10.62 6.59 54.21 0.00
20 5.49 11.72 7.33* 2.56 4.76 68.13 0.00
21 5.86 5.13* 5.86 4.03 2.20 76.92 0.00
22 2.20* 4.76 5.49 2.56 1.83 83.15 0.00
23 36.26 4.40 3.66 5.13* 2.56 47.99 0.00
24 3.30 2.93* 6.96 6.23 5.13 75.46 0.00
25 1.47 3.30 6.23 4.40* 3.30 81.32 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
2011 AMC 12 B Results for Kentucky
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2011 AMC 12 B Results for Kentucky
Analysis
Table of Item Difficulty for the 2011
American Mathematics Competitions 10/12
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 2.53 0.00 94.94* 0.63 0.63 1.27 0.00
2 3.16 3.16 1.90 2.53 89.24* 0.00 0.00
3 6.96 6.33 61.39* 24.68 0.00 0.63 0.00
4 5.70 5.06 1.90 3.80 53.16* 30.38 0.00
5 44.94* 2.53 0.63 24.05 11.39 16.46 0.00
6 2.53 6.33 36.71* 5.70 12.66 36.08 0.00
7 5.70 49.37* 3.80 10.76 2.53 27.85 0.00
8 18.35* 7.59 5.70 4.43 0.63 63.29 0.00
9 13.29 18.99 5.70 33.54* 4.43 24.05 0.00
10 0.63 5.06 20.25 29.11 13.29* 31.65 0.00
11 10.76 24.05* 10.13 11.39 5.70 37.34 0.63
12 21.52* 11.39 11.39 5.06 0.63 50.00 0.00
13 8.86 11.39* 5.70 3.16 1.27 69.62 0.00
14 1.90 3.16 5.06 5.06* 6.33 78.48 0.00
15 10.76 9.49 3.80 10.76* 4.43 60.76 0.00
16 5.70 20.25 11.39* 2.53 0.63 59.49 0.00
17 0.63 6.96* 4.43 3.16 3.80 81.01 0.00
18 3.16* 3.80 3.16 2.53 1.27 86.08 0.00
19 6.33 6.33* 6.33 3.80 3.16 74.05 0.00
20 1.27 3.16 3.16* 3.80 3.16 85.44 0.00
21 7.59 5.06 3.80 4.43* 2.53 76.58 0.00
22 1.90 5.06 2.53 1.27* 2.53 86.71 0.00
23 3.80 5.06 8.86* 5.70 1.27 75.32 0.00
24 1.90 1.90* 2.53 2.53 1.27 89.87 0.00
25 2.53 5.70 2.53 1.27* 3.16 84.81 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column
