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Missing Title
American Mathematics Competitions
2009 AMC 10 A Results for Tennessee
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 579
Number of unofficial participants: 0
Average score of participants: 68.1
Average score for female students is: 63.5 ( 222 Students)
Average score for male students is: 71.8 ( 292 Students)
Average score for unspecified gender is 67.5 ( 65 Students)
Average score for grade 10 is: 71.5 ( 278 Students)
Average score for grade 9 is: 66.9 ( 239 Students)
Average score for grade 8 and below is: 57.7 ( 50 Students)
Average score with unknown grade: 57.6 ( 12 Students)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 7
Number of schools returning results 27
Average school winning score 102.22
American Mathematics Competitions
2009 AMC 12 A Results for Tennessee
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 650
Number of unofficial participants: 0
Average score of participants: 68.0
Average score for female students is: 63.2 ( 215 Students)
Average score for male students is: 71.3 ( 361 Students)
Average score for unspecified gender is 66.0 ( 74 Students)
Average score for grade 12 is: 69.4 ( 261 Students)
Average score for grade 11 is: 66.5 ( 325 Students)
Average score for grade 10 is: 77.7 ( 41 Students)
Average score for grade 9 is: 83.0 ( 3 Students)
Average score with unknown grade: 53.3 ( 20 Students)
AIME qualifying score = 97.5 or better
Number of AIME qualifers 26
Number of schools returning results 30
Average school winning score 94.20
Average school team score 250.65
American Mathematics Competitions
2009 AMC 10 B Results for Tennessee
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 385
Number of unofficial participants: 0
Average score of participants: 62.8
Average score for female students is: 55.6 ( 172 Students)
Average score for male students is: 68.7 ( 169 Students)
Average score for unspecified gender is 68.4 ( 44 Students)
Average score for grade 10 is: 64.9 ( 182 Students)
Average score for grade 9 is: 59.7 ( 182 Students)
Average score for grade 8 and below is: 106.0 ( 3 Students)
Average score with unknown grade: 66.1 ( 18 Students)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 4
Number of schools returning results 12
Average school winning score 101.75
American Mathematics Competitions
2009 AMC 12 B Results for Tennessee
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 261
Number of unofficial participants: 0
Average score of participants: 67.4
Average score for female students is: 61.0 ( 85 Students)
Average score for male students is: 70.2 ( 152 Students)
Average score for unspecified gender is 72.3 ( 24 Students)
Average score for grade 12 is: 67.2 ( 129 Students)
Average score for grade 11 is: 66.3 ( 112 Students)
Average score for grade 10 is: 80.5 ( 11 Students)
Average score for grade 9 is: 90.0 ( 3 Students)
Average score with unknown grade: 60.0 ( 6 Students)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 9
Number of schools returning results 15
Average school winning score 95.50
Average school team score 258.00
2009 State AMC 12 TEAM Score Distribution
-----------------------------------------------
score A B Rank
-----------------------------------------------
339.0 1 1
322.5 1 2
321.0 1 3
316.5 1 4
304.5 1 5
301.5 1 6
300.0 1 7
294.0 1 1 8
292.5 1 10
291.0 1 11
288.0 1 12
285.0 2 13
280.5 1 15
270.0 2 16
268.5 1 18
265.5 1 1 19
259.5 1 21
256.5 1 22
252.0 1 23
250.5 1 24
249.0 1 25
247.5 1 26
246.0 4 27
244.5 1 1 31
241.5 1 33
240.0 2 34
237.0 1 1 36
211.5 1 38
208.5 1 39
199.5 1 40
196.5 1 41
180.0 1 1 42
100.5 1 44
75.0 1 45
2009 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
145.5 1
138.0 1
136.5 1
133.5 1
132.0 1
129.0 1
127.5 2
121.5 1
120.0 2 1
117.0 2 1
115.5 1 1 1 1
114.0 1
111.0 4
109.5 2 1 2 1
108.0 1 2 2
106.5 1 4
105.0 1 1 4
103.5 1 2 1 3
102.0 3 2 7 3
100.5 6 1 1 5
99.0 8 3 6
97.5 2 2 4 4
96.0 6 3 6 2
94.5 8 3 8 2
93.0 11 6 6 2
91.5 8 5 7 6
90.0 13 13 4
88.5 18 9 9 7
87.0 7 4 7 10
85.5 9 12 6
84.0 13 5 14 4
82.5 16 5 15 4
81.0 22 2 13 4
79.5 8 11 13 2
78.0 14 12 10 13
76.5 21 8 22 4
75.0 20 7 17 10
73.5 18 5 19 7
72.0 18 2 14 6
70.5 24 7 13 9
69.0 22 10 14 12
67.5 33 8 21 8
66.0 29 10 16 17
64.5 21 9 10 12
63.0 27 11 17 19
61.5 22 9 18 6
60.0 24 13 23 11
58.5 19 1 17 9
57.0 18 11 9 3
55.5 15 8 10 14
54.0 22 9 12 15
52.5 6 6 18 10
51.0 20 3 11 13
49.5 12 6 11 9
48.0 13 5 8 8
46.5 14 4 13 12
45.0 9 2 17 8
43.5 6 6 8 10
42.0 6 4 11 11
40.5 8 5 11 3
39.0 4 3 7 4
37.5 12 4 6 5
36.0 1 1 7 12
34.5 1 1 3
33.0 1 1 4 3
31.5 3 5
30.0 2 2 7 9
28.5 2 2
27.0 1
25.5 2 1 2 1
24.0 1 1 2
19.5 1
18.0 1 1
American Mathematics Competitions
2009 AMC 10 A Results for Tennessee
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 10 A Results for Tennessee
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 0.17 0.52 7.77 89.81* 1.73 0.00
2 89.98* 1.90 1.55 0.86 0.35 5.35 0.00
3 1.38 9.67 74.61* 5.87 2.25 6.22 0.00
4 32.12* 6.91 4.66 5.87 15.20 35.23 0.00
5 10.71 5.18 5.01 2.76 46.63* 29.71 0.00
6 61.83* 2.25 6.56 3.28 0.69 25.39 0.00
7 4.49 2.76 32.12* 3.45 31.78 25.39 0.00
8 10.02 77.72* 2.59 1.90 1.90 5.87 0.00
9 10.19 24.18* 5.01 4.15 0.69 55.79 0.00
10 2.59 27.63* 4.66 9.67 1.90 53.37 0.17
11 1.21 1.90 2.25 56.30* 2.42 35.92 0.00
12 1.73 5.87 31.61* 5.35 7.77 47.67 0.00
13 18.48 3.80 2.07 14.68 15.37* 45.60 0.00
14 43.70* 1.21 3.45 2.42 8.98 40.24 0.00
15 2.25 2.76 3.63 7.94 46.29* 37.13 0.00
16 22.80 3.28 3.28 9.67* 4.15 56.82 0.00
17 1.55 8.98 6.04* 1.55 3.11 78.76 0.00
18 18.13 11.23 7.08 16.75* 6.91 39.90 0.00
19 5.18 7.60* 8.29 6.91 1.55 70.47 0.00
20 6.74 8.46 6.39 38.86* 2.42 37.13 0.00
21 1.90 2.25 8.12* 2.07 1.04 84.63 0.00
22 6.74 3.97 29.19 3.97* 2.76 53.37 0.00
23 2.25 2.25 4.15 2.42 8.98* 79.97 0.00
24 8.64 10.88 7.43* 4.32 6.39 62.35 0.00
25 5.87 4.15* 4.66 1.55 2.25 81.52 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 Tennessee
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 12 A Results for Tennessee
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 88.15* 5.69 0.92 0.46 2.00 2.77 0.00
2 0.46 2.31 89.08* 3.08 2.31 2.77 0.00
3 6.31 79.08* 3.23 5.23 1.23 4.92 0.00
4 94.46* 0.77 0.31 1.08 1.23 2.15 0.00
5 1.38 1.38 2.15 81.85* 1.23 12.00 0.00
6 24.31 3.85 2.46 10.46 38.77* 20.15 0.00
7 1.54 28.92* 6.15 2.46 1.69 59.23 0.00
8 63.23* 2.15 4.31 3.08 7.85 19.38 0.00
9 2.77 4.62 3.08 37.54* 4.46 47.54 0.00
10 2.92 6.77 38.62* 8.46 5.23 38.00 0.00
11 1.38 1.54 4.77 5.23 68.15* 18.92 0.00
12 11.85 27.85* 6.00 7.08 3.08 44.15 0.00
13 9.85 8.92 13.85 20.46* 6.31 40.62 0.00
14 2.77 6.15* 8.00 11.38 5.08 66.62 0.00
15 6.62 3.54 7.23 27.38* 5.23 50.00 0.00
16 13.38 6.92 6.15 6.31* 3.23 64.00 0.00
17 5.23 4.62 7.08* 3.38 8.00 71.69 0.00
18 14.77 7.08* 5.38 1.54 3.69 67.54 0.00
19 4.92 8.62 5.38* 7.23 9.38 64.46 0.00
20 2.31 3.08 5.54 6.00 5.85* 77.23 0.00
21 6.46 2.46 5.23* 1.54 3.23 81.08 0.00
22 2.15 4.00 3.69 2.62 2.77* 84.77 0.00
23 1.23 4.00 2.46 1.54* 0.46 90.31 0.00
24 6.00 5.08 2.15 2.31 1.23* 83.23 0.00
25 2.77* 3.54 2.31 4.46 6.15 80.77 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 Tennessee
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 10 B Results for Tennessee
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 1.30 64.68* 6.75 22.60 2.86 1.82 0.00
2 2.60 2.86 85.71* 0.78 0.78 7.27 0.00
3 2.34 4.94 72.73* 13.51 1.56 4.94 0.00
4 1.30 5.97 67.01* 12.99 2.86 9.87 0.00
5 9.61 3.90 20.52 45.97* 4.94 15.06 0.00
6 1.04 2.34 7.01 69.87* 3.64 16.10 0.00
7 10.91 19.74 50.65* 7.79 7.27 3.64 0.00
8 3.38 27.79* 8.05 44.16 3.12 13.51 0.00
9 29.87* 5.19 7.79 9.87 2.86 44.42 0.00
10 14.29 2.34 4.68 4.94 36.88* 36.88 0.00
11 52.47* 11.69 6.49 4.68 3.90 20.78 0.00
12 18.96* 14.03 11.69 17.40 11.69 26.23 0.00
13 3.90 12.99 38.44* 9.09 15.32 20.26 0.00
14 5.71 31.69 21.04 12.21* 9.61 19.74 0.00
15 11.17 10.13 3.64 9.09 42.34* 23.64 0.00
16 6.49 13.51* 6.75 3.12 3.90 65.97 0.26
17 20.00 16.88 16.62* 4.42 0.26 41.56 0.26
18 4.94 9.09 8.83 10.65* 2.08 64.16 0.26
19 19.22* 21.56 14.55 8.83 5.97 29.61 0.26
20 8.57 12.21* 8.31 1.56 4.16 64.94 0.26
21 6.49 10.39 7.53 9.61* 6.23 59.74 0.00
22 3.38 4.16* 5.97 5.71 3.12 77.66 0.00
23 9.09 9.87 11.17* 7.27 7.01 55.58 0.00
24 11.95* 5.19 5.19 3.64 8.57 65.45 0.00
25 17.40 14.03* 12.99 3.12 9.61 42.86 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 Tennessee
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 12 B Results for Tennessee
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 1.15 79.31* 2.30 11.11 4.98 0.77 0.38
2 0.00 3.45 81.99* 11.49 0.38 2.68 0.00
3 6.13 3.45 16.86 67.43* 1.92 3.83 0.38
4 2.68 1.53 82.76* 7.28 1.53 4.21 0.00
5 1.15 1.53 5.36 81.23* 2.30 8.43 0.00
6 10.73 12.64 62.45* 7.28 4.60 2.30 0.00
7 4.21 47.51* 8.43 31.42 3.45 4.98 0.00
8 4.98 4.60 3.07 6.13 69.35* 11.88 0.00
9 54.79* 4.98 2.30 6.51 1.53 29.89 0.00
10 37.55* 23.75 9.96 7.66 5.75 15.33 0.00
11 5.36 29.50 24.90 22.61* 4.60 12.64 0.38
12 3.83 4.21 8.05 4.60 31.03* 47.89 0.38
13 2.68 4.21 4.98 18.77* 7.66 61.69 0.00
14 13.79 17.24 35.25* 2.68 0.77 30.27 0.00
15 1.92 49.81* 13.41 7.66 3.07 24.14 0.00
16 3.45 4.21* 3.45 2.30 1.53 85.06 0.00
17 23.75 13.41* 11.88 5.75 6.13 39.08 0.00
18 6.13 9.96 12.26* 4.21 5.36 61.69 0.38
19 0.38 3.83 4.21 4.21 2.30* 85.06 0.00
20 1.15 4.60 3.45* 1.92 3.45 85.44 0.00
21 4.21* 8.43 6.51 12.64 20.31 47.89 0.00
22 2.30 3.07 4.60* 3.83 1.53 84.29 0.38
23 2.68 3.83 5.36 2.30* 1.15 84.67 0.00
24 8.43 6.51* 2.30 4.98 1.53 76.25 0.00
25 9.58 4.60 5.36 2.30 2.30* 75.86 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column
