American Mathematics Competitions
2008 AMC 10 A Results for North Carolina
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 1457
Number of unofficial participants: 0
Average score of participants: 55.6
Average score for female students is: 51.1 ( 574 Students)
Average score for male students is: 58.9 ( 725 Students)
Average score for unspecified gender is 56.7 ( 158 Students)
Average score for grade 10 is: 55.7 ( 570 Students)
Average score for grade 9 is: 53.7 ( 486 Students)
Average score for grade 8 and below is: 57.4 ( 310 Students)
Average score with unknown grade: 59.6 ( 91 Students)
AIME qualifying score = 117.0 or better
Number of AIME qualifers 17
Number of schools returning results 65
Average school winning score 91.48
American Mathematics Competitions
2008 AMC 12 A Results for North Carolina
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 1805
Number of unofficial participants: 0
Average score of participants: 64.8
Average score for female students is: 60.3 ( 735 Students)
Average score for male students is: 68.4 ( 869 Students)
Average score for unspecified gender is 65.9 ( 201 Students)
Average score for grade 13 is: 48.0 ( 1 Student)
Average score for grade 12 is: 66.2 ( 787 Students)
Average score for grade 11 is: 63.6 ( 849 Students)
Average score for grade 10 is: 63.3 ( 82 Students)
Average score for grade 9 is: 67.5 ( 20 Students)
Average score for grade 8 and below is: 65.2 ( 11 Students)
Average score with unknown grade: 65.1 ( 55 Students)
AIME qualifying score = 97.5 or better
Number of AIME qualifers 76
Number of schools returning results 59
Average school winning score 94.19
Average school team score 255.41
American Mathematics Competitions
2008 AMC 10 B Results for North Carolina
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 598
Number of unofficial participants: 9
Average score of participants: 67.5
Average score for female students is: 64.5 ( 237 Students)
Average score for male students is: 70.8 ( 315 Students)
Average score for unspecified gender is 60.2 ( 46 Students)
Average score for grade 10 is: 68.0 ( 240 Students)
Average score for grade 9 is: 67.2 ( 246 Students)
Average score for grade 8 and below is: 68.8 ( 97 Students)
Average score with unknown grade: 56.3 ( 15 Students)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 9
Number of schools returning results 28
Average school winning score 96.43
American Mathematics Competitions
2008 AMC 12 B Results for North Carolina
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 584
Number of unofficial participants: 16
Average score of participants: 72.2
Average score for female students is: 68.0 ( 229 Students)
Average score for male students is: 75.2 ( 315 Students)
Average score for unspecified gender is 73.3 ( 40 Students)
Average score for grade 12 is: 73.0 ( 223 Students)
Average score for grade 11 is: 70.6 ( 254 Students)
Average score for grade 10 is: 74.7 ( 71 Students)
Average score for grade 9 is: 87.5 ( 6 Students)
Average score for grade 8 and below is: 69.2 ( 18 Students)
Average score with unknown grade: 74.8 ( 12 Students)
AIME qualifying score = 97.5 or better
Number of AIME qualifers 31
Number of schools returning results 36
Average school winning score 91.96
Average school team score 244.33
2008 State AMC 12 TEAM Score Distribution
-----------------------------------------------
score A B Rank
-----------------------------------------------
378.0 1 1
373.5 1 2
370.5 1 3
352.5 1 4
327.0 1 5
319.5 1 6
318.0 1 7
316.5 1 8
315.0 2 9
310.5 1 11
304.5 1 12
300.0 2 13
292.5 3 15
289.5 1 18
288.0 1 2 19
285.0 1 1 22
282.0 1 24
280.5 1 25
279.0 2 26
277.5 1 1 28
276.0 2 30
274.5 2 32
273.0 2 34
271.5 1 36
270.0 1 1 37
268.5 1 39
267.0 2 1 40
262.5 2 2 43
258.0 1 47
256.5 2 1 48
250.5 1 51
249.0 1 52
246.0 2 1 53
244.5 2 56
243.0 2 58
241.5 1 60
240.0 1 1 61
235.5 1 63
234.0 1 64
232.5 1 65
231.0 2 66
229.5 2 68
228.0 1 1 70
226.5 1 1 72
225.0 2 74
223.5 1 76
220.5 1 1 77
217.5 1 79
216.0 1 80
214.5 1 81
211.5 1 82
207.0 1 83
205.5 1 84
201.0 1 85
192.0 1 86
181.5 1 87
163.5 1 88
162.0 1 89
159.0 1 90
154.5 1 91
127.5 1 92
84.0 1 93
2008 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
150.0 1
144.0 1 1
138.0 2 1 4
133.5 1
132.0 1 1
130.5 1
129.0 1
127.5 2 1 2
126.0 1 4
124.5 1 2
123.0 1 1 1
121.5 1 1 1
120.0 1 2 1
118.5 1 1
117.0 1 1
115.5 1 1 4
114.0 2 1 1
112.5 1 1
111.0 1 1 1
109.5 3 2 3 2
108.0 4 2 3 5
106.5 3 2 2
105.0 3 4 6 6
103.5 7 3 2 4
102.0 2 4 2
100.5 15 7 1 4
99.0 12 3 4 5
97.5 11 2 8 1
96.0 8 3 8 3
94.5 17 12 2 6
93.0 12 6 4 4
91.5 22 12 10 6
90.0 14 14 10 7
88.5 21 8 9 8
87.0 26 11 10 6
85.5 28 13 15 6
84.0 31 8 10 15
82.5 34 20 9 8
81.0 44 24 16 12
79.5 37 16 15 17
78.0 42 26 15 11
76.5 48 21 21 13
75.0 41 25 15 19
73.5 48 21 19 15
72.0 54 30 18 23
70.5 61 39 28 11
69.0 65 24 29 18
67.5 43 20 33 22
66.0 72 20 39 21
64.5 66 22 23 18
63.0 55 12 31 23
61.5 67 19 36 26
60.0 76 22 55 29
58.5 66 14 46 23
57.0 51 8 46 19
55.5 56 6 33 19
54.0 57 16 66 12
52.5 56 9 52 20
51.0 39 6 56 11
49.5 47 8 53 9
48.0 55 7 47 18
46.5 45 4 43 12
45.0 27 9 49 13
43.5 33 3 43 6
42.0 37 4 56 7
40.5 18 2 46 2
39.0 20 1 46 2
37.5 16 2 37 4
36.0 18 4 37 11
34.5 8 1 34 1
33.0 8 26 3
31.5 7 20 4
30.0 7 25 4
28.5 6 9
27.0 2 7
25.5 2 1 13 2
24.0 3 14
22.5 3 4
21.0 4 1
19.5 1 2
18.0 6 8 1
16.5 1
13.5 1
12.0 2 2
6.0 1
1
American Mathematics Competitions
2008 AMC 10 A Results for North Carolina
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ? <=6 7 8 9 10 ?
----------------------------------------------------------------------------------------
150.0 1 1
144.0 1 1
138.0 4 1 1 1 1
133.5 1 1
129.0 1 1
127.5 1 1 2
124.5 1 1 1 1
123.0 1 1
121.5 1 1
120.0 2 1 1
118.5 1 1
115.5 1 1
111.0 1 1
109.5 3 3
108.0 1 1 2 1
105.0 4 1 3 3
103.5 2 1 1
102.0 3 1 1 3
100.5 1 1
99.0 3 1 2 2
97.5 4 2 1 1 2 3 1
96.0 5 3 1 1 2 4
94.5 1 1 2
93.0 3 1 2 1 1
91.5 7 1 1 1 6 2
90.0 9 1 1 3 6
88.5 5 3 1 2 4 2
87.0 4 4 3 4 2 1
85.5 7 6 4 4 7
84.0 5 5 1 2 7
82.5 6 2 1 1 3 3 1
81.0 8 5 2 2 9 3
79.5 6 5 3 4 5 3
78.0 11 3 1 2 5 6 1
76.5 14 6 1 3 8 9
75.0 8 4 2 2 5 5 1
73.5 11 6 5 6 6 2
72.0 9 8 3 6 8 1
70.5 17 7 1 4 7 14 2
69.0 20 7 3 7 18 1
67.5 21 7 4 6 6 13 4
66.0 24 9 1 9 13 11 5
64.5 14 6 8 7 8
63.0 20 9 1 6 11 12 1
61.5 18 16 2 5 13 15 1
60.0 29 20 1 4 10 13 23 4
58.5 19 18 2 2 17 18 7
57.0 26 13 1 7 4 12 21 1
55.5 16 9 1 7 13 6 6
54.0 35 23 1 4 13 24 21 3
52.5 26 20 3 9 22 15 3
51.0 25 26 3 5 23 21 4
49.5 23 24 1 7 8 15 20 2
48.0 22 20 3 7 18 16 3
46.5 22 18 1 4 3 14 21
45.0 22 18 1 5 14 22 7
43.5 18 22 3 8 17 15
42.0 28 24 1 3 9 20 21 2
40.5 17 24 1 5 3 18 17 2
39.0 16 26 1 8 12 23 2
37.5 12 20 1 1 5 11 16 3
36.0 17 16 2 7 16 12
34.5 11 22 1 2 4 13 13 1
33.0 10 16 2 2 14 7 1
31.5 5 11 1 9 9 1
30.0 8 16 1 2 5 15 2
28.5 4 4 1 5 2 1
27.0 5 2 1 1 2 3
25.5 4 8 1 2 4 5 1
24.0 5 7 2 7 4 1
22.5 2 2 3 1
21.0 1 3 1 1 2
19.5 2 1 1
18.0 4 4 1 1 3 3
16.5 1 1
13.5 1 1
12.0 1 1 2
6.0 1 1
American Mathematics Competitions
2008 AMC 10 A Results for North Carolina
Analysis
Table of Item Difficulty for the 2008
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 1.44 0.75 7.21 85.72* 3.98 0.89 0.00
2 47.15* 21.21 23.75 1.44 0.82 5.63 0.00
3 69.32* 4.12 3.50 1.58 3.23 18.26 0.00
4 3.43 7.69 52.78* 11.81 5.35 18.94 0.00
5 7.07 30.13* 5.08 5.56 4.12 48.04 0.00
6 2.33 2.75 3.91 17.84* 45.64 27.52 0.00
7 48.39 3.71 5.49 2.68 12.29* 27.45 0.00
8 43.86* 7.28 2.95 22.72 2.68 20.45 0.07
9 3.23 26.56* 15.65 30.89 7.62 15.99 0.07
10 1.58 43.10 7.28 1.10 36.44* 10.36 0.14
11 4.12 3.57 6.18 63.01* 10.30 12.77 0.07
12 9.88 4.94 33.42* 11.12 4.67 35.96 0.00
13 14.34 29.24 9.33 26.29* 2.06 18.74 0.00
14 4.74 6.79 7.69 16.20* 5.08 59.51 0.00
15 3.23 2.81 26.97 25.26* 6.38 35.35 0.00
16 3.84 11.39* 6.86 17.57 7.34 52.99 0.00
17 6.18 7.28* 6.52 5.08 4.80 70.14 0.00
18 3.77 6.11* 5.42 4.26 2.95 77.49 0.00
19 4.39 5.56 8.10* 4.80 4.39 72.75 0.00
20 3.02 5.28 14.69 6.45* 3.29 67.26 0.00
21 13.11* 22.24 4.60 4.05 2.81 53.19 0.00
22 7.41 4.80 20.93 22.99* 7.96 35.90 0.00
23 11.19 5.56* 6.93 5.70 1.99 68.63 0.00
24 9.27 7.21 8.58 6.73* 10.57 57.65 0.00
25 2.33 6.45 5.90* 4.46 5.15 75.70 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
2008 AMC 12 A Results for North Carolina
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ? <=6 7 8 9 10 11 12 13 ?
----------------------------------------------------------------------------------------
138.0 2 1 1
132.0 1 1
130.5 1 1
127.5 1 1 1 1
126.0 1 1
124.5 1
121.5 1 1
120.0 1 1
118.5 1 1
115.5 1 1
114.0 2 2
112.5 1 1
111.0 1 1
109.5 2 1 1 2
108.0 3 2 2
106.5 2 1 2 1
105.0 1 1 1 1 1
103.5 4 1 4 2
102.0 1 1 1 1
100.5 12 2 6 8 1
99.0 8 2 8 3 1
97.5 8 1 5 6
96.0 6 2 6 2
94.5 10 4 4 13
93.0 7 2 1 10 1
91.5 12 4 1 8 11 2
90.0 9 5 6 8
88.5 10 8 8 11 2
87.0 19 4 2 2 7 15
85.5 17 6 1 2 14 10 1
84.0 22 6 1 1 12 16 1
82.5 20 13 2 18 14
81.0 25 14 1 1 16 24 2
79.5 18 14 1 24 10 2
78.0 25 13 3 16 23
76.5 32 12 2 21 25
75.0 22 15 2 15 24
73.5 22 16 1 27 14 6
72.0 28 23 3 24 26 1
70.5 33 22 4 26 30 1
69.0 36 22 1 1 4 34 24 1
67.5 27 11 1 1 3 24 13 1
66.0 31 34 5 30 35 2
64.5 29 29 1 1 36 25 3
63.0 27 21 1 4 28 20 2
61.5 32 28 2 31 33 1
60.0 34 31 4 39 29 4
58.5 29 29 1 1 5 30 26 3
57.0 23 22 2 3 26 19 1
55.5 22 29 1 1 2 25 25 2
54.0 27 27 1 3 28 24 1
52.5 21 25 1 3 27 23 2
51.0 11 25 1 18 20
49.5 17 27 2 28 16 1
48.0 21 28 2 27 24 1 1
46.5 10 34 2 5 14 24
45.0 12 13 1 1 14 10 1
43.5 9 21 2 18 13
42.0 14 23 1 1 18 17
40.5 7 10 1 9 7 1
39.0 6 8 2 1 7 8 2
37.5 6 9 10 6
36.0 8 8 2 10 6
34.5 1 5 5 2 1
33.0 5 3 1 5 2
31.5 1 5 3 4
30.0 4 2 3 4
28.5 2 2 5 1
27.0 1 1 2
25.5 2 1 1
24.0 1 1 1 1 1
22.5 1 2 2 1
19.5 1
18.0 1 3 2 3 1
12.0 1 1 2
1 1
American Mathematics Competitions
2008 AMC 12 A Results for North Carolina
Analysis
Table of Item Difficulty for the 2008
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.89 0.44 6.32 89.47* 2.33 0.50 0.06
2 91.69* 3.32 0.94 0.55 2.94 0.44 0.11
3 2.71 4.16 72.13* 8.09 3.21 9.64 0.06
4 6.09 49.64* 5.32 6.09 3.32 29.36 0.17
5 0.89 41.66* 11.19 32.58 6.09 7.42 0.17
6 53.85* 6.15 2.27 27.70 2.44 7.48 0.11
7 3.16 3.27 4.38 73.35* 7.48 8.31 0.06
8 4.99 6.15 63.43* 3.60 10.64 11.08 0.11
9 3.99 9.47 5.48 36.07* 4.43 40.50 0.06
10 10.75 27.87 9.97 38.78* 1.44 11.02 0.17
11 5.26 5.43 63.16* 5.60 3.77 16.73 0.06
12 13.74 31.63* 7.37 8.81 7.15 31.19 0.11
13 5.21 21.33* 8.48 17.17 7.98 39.78 0.06
14 9.31* 5.15 3.66 5.37 2.99 73.41 0.11
15 10.75 10.75 11.08 9.14* 11.30 46.93 0.06
16 2.99 6.26 5.82 7.87* 2.44 74.52 0.11
17 2.44 5.60 5.93 6.98* 6.59 72.35 0.11
18 2.71 3.16 8.03* 2.55 6.26 77.12 0.17
19 2.33 7.48 8.42* 4.16 2.27 75.18 0.17
20 1.94 3.82 3.93 3.27 4.82* 82.05 0.17
21 6.04 4.82 6.70 7.20* 3.32 71.86 0.06
22 3.21 6.32 6.59* 6.65 5.10 72.02 0.11
23 2.16 3.88 3.16 3.38* 1.94 85.43 0.06
24 2.71 12.30 9.14 3.16* 5.71 66.87 0.11
25 2.33 4.21 4.21 6.43* 3.66 79.17 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
2008 AMC 10 B Results for North Carolina
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ? <=6 7 8 9 10 ?
----------------------------------------------------------------------------------------
144.0 1 1
132.0 1 1
126.0 3 1 1 1 2
123.0 1 1
121.5 1 1
120.0 1 1
117.0 1 1
115.5 2 2 1 1 2
114.0 1 1
112.5 1 1
109.5 1 1 2
108.0 4 1 1 3 1
106.5 1 1 1
105.0 4 2 1 1 4
103.5 3 1 2 2
102.0 1 1 2
100.5 3 1 1 1 2
99.0 2 3 1 1 1 2
97.5 1 1
96.0 2 1 1 1
94.5 4 2 4 2
93.0 3 1 1 3
91.5 4 2 1 5
90.0 4 2 5 2
88.5 6 2 1 4 3
87.0 4 1 3 3
85.5 4 2 1 5
84.0 11 4 2 4 9
82.5 4 3 1 1 4 2
81.0 10 2 1 6 5
79.5 9 4 1 2 1 5 8
78.0 7 4 2 5 4
76.5 4 9 1 1 6 5
75.0 12 6 3 2 7 7
73.5 8 6 1 2 5 7
72.0 16 7 1 1 12 8 1
70.5 5 5 1 1 4 5
69.0 9 8 1 1 12 4
67.5 10 9 2 1 11 8
66.0 10 10 3 11 7
64.5 10 8 3 9 6
63.0 9 13 2 2 9 10
61.5 11 13 1 12 12 1
60.0 18 9 6 16 6 1
58.5 12 9 1 2 7 13
57.0 12 4 1 3 7 6 2
55.5 12 6 1 4 7 7
54.0 6 5 1 3 4 4
52.5 11 8 4 12 4
51.0 2 7 1 4 1 3 2
49.5 6 3 3 1 5
48.0 6 10 2 5 11
46.5 5 5 2 6 4
45.0 3 8 1 6 5 1
43.5 1 3 1 3 2
42.0 3 3 4 3
40.5 1 1 1 1
39.0 2 2
37.5 2 1 2 1 1
36.0 4 6 6 5
34.5 1 1
33.0 1 1 1 1 1
31.5 1 3 1 2 1
30.0 2 3 1
25.5 2 1 1
21.0 1 1
18.0 1 1
American Mathematics Competitions
2008 AMC 10 B Results for North Carolina
Analysis
Table of Item Difficulty for the 2008
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.84 0.33 2.34 10.20 84.11* 2.17 0.00
2 6.52 81.94* 6.86 1.34 0.50 2.84 0.00
3 18.90 3.51 3.68 37.12* 7.02 29.77 0.00
4 8.70 8.03 74.75* 1.17 0.33 6.86 0.17
5 54.35* 6.19 1.67 2.51 3.34 31.94 0.00
6 3.85 2.68 47.99* 11.54 5.69 28.26 0.00
7 3.18 6.52 68.56* 8.36 2.51 10.87 0.00
8 2.01 5.18 65.89* 6.52 6.35 14.05 0.00
9 20.90* 4.35 4.52 8.19 5.85 56.19 0.00
10 23.24* 5.85 3.68 4.01 4.85 58.36 0.00
11 2.01 12.71* 4.18 9.03 4.68 67.39 0.00
12 77.09* 4.85 3.01 1.00 3.68 10.37 0.00
13 19.40 12.71* 8.70 2.68 4.85 51.67 0.00
14 15.89 34.11* 2.68 4.35 2.84 40.13 0.00
15 15.05* 7.36 5.02 6.35 3.68 62.54 0.00
16 31.44* 19.90 3.34 6.86 3.51 34.95 0.00
17 18.90 9.03* 24.75 11.54 7.86 27.93 0.00
18 4.52 22.41* 11.04 5.18 2.17 54.52 0.17
19 4.18 2.17 7.69 9.20 7.19* 69.57 0.00
20 5.85 44.65* 9.20 5.35 3.01 31.94 0.00
21 8.03 7.69 4.85* 8.19 3.51 67.73 0.00
22 12.88 6.02 21.91* 9.87 8.03 41.30 0.00
23 12.21 6.02* 5.18 4.52 1.84 70.07 0.17
24 6.86 6.86 9.70* 10.03 9.20 57.36 0.00
25 21.24 11.37* 6.52 4.01 3.18 53.68 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
2008 AMC 12 B Results for North Carolina
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ? <=6 7 8 9 10 11 12 13 ?
----------------------------------------------------------------------------------------
138.0 1 1
127.5 1 1
123.0 1 1
117.0 1 1
114.0 1 1
111.0 1 1
109.5 2 2
108.0 1 1 1
106.5 1 1
105.0 2 1 3 1
103.5 2 1 2 1
100.5 6 1 1 3 3
99.0 3 1 1 1
97.5 2 2
96.0 1 2 1 2
94.5 9 3 2 5 5
93.0 3 2 1 2 1 1 1
91.5 8 3 2 4 6
90.0 11 3 1 3 5 5
88.5 4 2 1 2 4 1
87.0 8 2 3 7 1
85.5 10 3 1 5 7
84.0 6 2 3 5
82.5 11 7 1 1 8 10
81.0 16 8 2 4 11 7
79.5 8 8 2 5 9
78.0 17 6 3 13 9 1
76.5 13 7 1 1 6 5 7 1
75.0 14 8 1 3 9 12
73.5 13 7 3 7 11
72.0 14 12 1 1 2 17 9
70.5 23 15 1 3 19 16
69.0 14 7 2 3 15 4
67.5 7 13 4 10 6
66.0 7 12 2 9 9
64.5 10 12 2 2 14 4
63.0 3 8 7 5
61.5 10 7 2 8 8 1
60.0 10 9 5 6 10 1
58.5 10 4 1 2 4 7
57.0 4 3 1 4 3
55.5 4 1 1 2 3
54.0 8 8 1 1 1 7 6
52.5 1 7 6 2 1
51.0 3 3 1 3 2
49.5 3 5 4 4
48.0 2 5 1 5 1
46.5 1 3 2 2
45.0 2 6 1 3 4 1
43.5 3 2 1
42.0 1 3 4
40.5 1 1 1
39.0 1 1
37.5 1 1 1
36.0 1 3 1 1 2
34.5 1 1
25.5 1 1
American Mathematics Competitions
2008 AMC 12 B Results for North Carolina
Analysis
Table of Item Difficulty for the 2008
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.51 0.34 1.37 9.08 87.67* 1.03 0.00
2 4.28 86.30* 5.31 0.51 0.86 2.74 0.00
3 3.42 6.16 85.10* 1.03 0.34 3.94 0.00
4 0.34 1.20 2.57 86.13* 1.37 8.39 0.00
5 0.86 4.79 76.54* 6.68 2.23 8.90 0.00
6 90.75* 3.08 1.71 0.00 1.37 3.08 0.00
7 85.10* 3.25 0.68 0.34 1.88 8.73 0.00
8 1.37 2.23 72.26* 6.85 3.08 14.21 0.00
9 31.85* 4.28 4.45 3.77 4.28 51.37 0.00
10 2.05 39.55* 8.56 4.62 4.45 40.75 0.00
11 15.41* 6.68 2.57 9.08 19.52 46.75 0.00
12 13.36 26.88* 5.65 2.91 8.56 42.64 0.00
13 2.23 16.78* 4.97 5.14 1.20 69.69 0.00
14 5.14 5.82 38.53* 5.99 4.45 39.90 0.17
15 1.20 4.62 7.19* 7.36 6.85 72.77 0.00
16 17.81 9.42* 5.31 6.34 1.54 59.59 0.00
17 2.05 3.60 4.97* 2.57 1.88 84.93 0.00
18 1.54 3.25 2.57 8.90 6.34* 77.40 0.00
19 3.60 6.51* 3.42 2.74 1.03 82.71 0.00
20 24.32 15.41* 4.79 4.11 2.40 48.97 0.00
21 2.74 1.88 2.23 2.74 2.57* 87.84 0.00
22 3.25 3.94 7.19 3.94 5.99* 75.68 0.00
23 2.23* 2.91 2.74 3.08 1.54 87.50 0.00
24 0.86 4.28 1.88* 1.54 1.88 89.55 0.00
25 1.37 3.42* 3.42 3.25 1.71 86.82 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column