American Mathematics Competitions
2008 AMC 10 A Results for Mississippi
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 297
Number of unofficial participants: 0
Average score of participants: 45.5
Average score for female students is: 43.2 ( 128 Students)
Average score for male students is: 46.8 ( 146 Students)
Average score for unspecified gender is 50.4 ( 23 Students)
Average score for grade 10 is: 44.9 ( 158 Students)
Average score for grade 9 is: 45.4 ( 131 Students)
Average score for grade 8 and below is: 85.5 ( 3 Students)
Average score with unknown grade: 42.6 ( 5 Students)
AIME qualifying score = 117.0 or better
Number of AIME qualifers 0
Number of schools returning results 10
Average school winning score 78.90
American Mathematics Competitions
2008 AMC 12 A Results for Mississippi
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 373
Number of unofficial participants: 0
Average score of participants: 52.0
Average score for female students is: 48.2 ( 168 Students)
Average score for male students is: 55.6 ( 182 Students)
Average score for unspecified gender is 51.0 ( 23 Students)
Average score for grade 12 is: 52.3 ( 160 Students)
Average score for grade 11 is: 52.1 ( 200 Students)
Average score for grade 10 is: 45.6 ( 8 Students)
Average score with unknown grade: 46.2 ( 5 Students)
AIME qualifying score = 97.5 or better
Number of AIME qualifers 4
Number of schools returning results 12
Average school winning score 81.63
Average school team score 223.13
American Mathematics Competitions
2008 AMC 10 B Results for Mississippi
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 79
Number of unofficial participants: 0
Average score of participants: 57.0
Average score for female students is: 50.6 ( 27 Students)
Average score for male students is: 60.2 ( 46 Students)
Average score for unspecified gender is 61.3 ( 6 Students)
Average score for grade 10 is: 56.0 ( 34 Students)
Average score for grade 9 is: 57.3 ( 42 Students)
Average score with unknown grade: 64.0 ( 3 Students)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 3
Number of schools returning results 3
Average school winning score 107.50
American Mathematics Competitions
2008 AMC 12 B Results for Mississippi
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 85
Number of unofficial participants: 0
Average score of participants: 60.7
Average score for female students is: 51.2 ( 32 Students)
Average score for male students is: 65.9 ( 48 Students)
Average score for unspecified gender is 72.0 ( 5 Students)
Average score for grade 12 is: 57.4 ( 44 Students)
Average score for grade 11 is: 63.2 ( 39 Students)
Average score for grade 10 is: 85.5 ( 1 Student)
Average score with unknown grade: 84.0 ( 1 Student)
AIME qualifying score = 97.5 or better
Number of AIME qualifers 4
Number of schools returning results 5
Average school winning score 93.90
Average school team score 259.20
2008 State AMC 12 TEAM Score Distribution
-----------------------------------------------
score A B Rank
-----------------------------------------------
315.0 1 1
309.0 1 2
295.5 1 3
276.0 1 4
270.0 1 5
268.5 1 6
237.0 1 7
228.0 1 8
211.5 1 1 9
210.0 1 11
202.5 1 12
201.0 1 13
193.5 1 14
192.0 1 15
183.0 1 16
169.5 1 17
2008 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
132.0 1
126.0 1
121.5 1
118.5 1
114.0 1
112.5 1
111.0 1
106.5 1
105.0 2 1
103.5 1
102.0 1
100.5 1
99.0 1 1
97.5 1
96.0 1 2 2
93.0 1
91.5 2 1
90.0 1 1
88.5 1
85.5 1 2 3 2
84.0 3 1
82.5 2 1 1
81.0 1 2 1 2
79.5 3
78.0 2 1 1
76.5 2 4 3 1
75.0 2 2
73.5 5 1
72.0 5 1 1 3
70.5 5 3 2
69.0 5 3 1 1
67.5 10 4 1 2
66.0 10 3 4 3
64.5 8 1 9 4
63.0 9 3 2 1
61.5 8 5 2 2
60.0 9 7 3 3
58.5 9 2 6 1
57.0 17 1 6 2
55.5 14 3 6 2
54.0 12 9 2
52.5 17 9 4
51.0 21 3 13 1
49.5 11 1 10 2
48.0 16 24 5
46.5 22 1 9 3
45.0 14 1 14 3
43.5 22 2 11 2
42.0 23 4 15 4
40.5 9 3 13 3
39.0 3 2 11 1
37.5 10 9 1
36.0 14 4 17 3
34.5 11 1 11 1
33.0 7 1 10 1
31.5 6 1 6
30.0 10 1 17 2
28.5 1 2 4
27.0 4 1 1
25.5 2 3
24.0 1 11
22.5 1 1 3
21.0 3
19.5 3
18.0 2
16.5 1
15.0 1
American Mathematics Competitions
2008 AMC 10 A Results for Mississippi
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ? <=6 7 8 9 10 ?
----------------------------------------------------------------------------------------
106.5 1 1
105.0 1 1
102.0 1 1
99.0 1 1
97.5 1
96.0 2 2
91.5 1 1
85.5 2 1 2 1
82.5 1 1
81.0 1 1
78.0 1 1
76.5 1 1 1 2
73.5 1 1
72.0 1 1
69.0 1 1
67.5 1
66.0 2 2 3 1
64.5 5 3 3 6
63.0 1 1 1 1
61.5 2 1 1
60.0 2 1 2
58.5 3 2 4 2
57.0 4 1 2 4
55.5 3 2 2 4
54.0 6 3 3 5 1
52.5 4 5 2 7
51.0 8 4 4 9
49.5 5 4 4 6
48.0 14 9 11 13
46.5 3 5 3 6
45.0 9 4 4 9 1
43.5 2 8 6 5
42.0 6 7 8 6 1
40.5 6 6 9 3 1
39.0 6 3 4 7
37.5 5 4 4 5
36.0 9 7 9 8
34.5 2 7 6 5
33.0 4 6 5 5
31.5 1 4 3 2 1
30.0 9 8 5 12
28.5 2 1 1
27.0 1 1
25.5 3 1 2
24.0 7 4 5 6
22.5 1 2 2 1
21.0 1 2 1 2
19.5 1 2 2 1
18.0 2 2
16.5 1 1
15.0 1 1
American Mathematics Competitions
2008 AMC 10 A Results for Mississippi
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 2.02 2.02 9.76 77.10* 6.40 2.69 0.00
2 27.61* 18.86 34.01 3.70 0.67 15.15 0.00
3 61.28* 6.40 3.37 4.38 4.71 19.87 0.00
4 5.72 13.47 35.02* 14.48 9.43 21.89 0.00
5 5.72 24.24* 6.73 8.75 5.05 49.49 0.00
6 6.06 2.02 2.02 12.79* 53.54 23.57 0.00
7 54.88 3.37 5.72 3.37 4.71* 27.95 0.00
8 29.29* 7.07 5.72 21.89 4.38 31.65 0.00
9 5.05 17.85* 23.57 21.89 10.10 21.55 0.00
10 4.04 39.39 11.11 1.68 30.64* 13.13 0.00
11 7.74 8.08 9.76 48.48* 12.79 13.13 0.00
12 11.45 5.39 18.52* 9.43 6.73 48.48 0.00
13 12.46 36.36 9.76 18.52* 4.71 18.18 0.00
14 8.08 9.76 6.40 9.09* 5.39 61.28 0.00
15 6.06 2.69 35.69 23.57* 7.41 24.58 0.00
16 3.03 8.75* 5.72 20.20 12.46 49.83 0.00
17 10.10 6.40* 7.74 4.04 2.02 69.70 0.00
18 7.74 4.04* 7.07 5.39 5.39 70.37 0.00
19 7.41 9.43 7.41* 3.37 2.69 69.70 0.00
20 4.38 6.06 20.88 8.75* 5.05 54.88 0.00
21 7.74* 11.78 7.07 6.73 1.68 64.98 0.00
22 8.42 6.73 29.29 14.48* 14.14 26.94 0.00
23 15.15 6.40* 9.09 5.05 2.69 61.62 0.00
24 8.08 14.14 8.08 8.08* 13.47 48.15 0.00
25 4.38 11.45 3.70* 5.39 6.40 68.69 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 Mississippi
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ? <=6 7 8 9 10 11 12 13 ?
----------------------------------------------------------------------------------------
118.5 1 1
114.0 1 1
112.5 1 1
100.5 1 1
96.0 1 1
91.5 2 2
90.0 1 1
85.5 1 1
84.0 3 1 2
82.5 2 1 1
81.0 1 1
79.5 1 1 3
78.0 2 2
76.5 2 1 1
75.0 1 1 1 1
73.5 2 1 2 3
72.0 4 1 2 3
70.5 3 1 5
69.0 3 2 2 3
67.5 6 4 1 6 3
66.0 8 1 5 4 1
64.5 5 3 6 2
63.0 5 3 5 4
61.5 4 4 2 6
60.0 3 6 5 4
58.5 4 4 3 6
57.0 8 9 9 8
55.5 4 8 8 6
54.0 8 4 6 6
52.5 8 8 9 8
51.0 10 11 1 8 12
49.5 5 6 7 4
48.0 7 8 8 8
46.5 11 10 1 14 6 1
45.0 4 8 1 8 4 1
43.5 10 11 10 12
42.0 9 12 1 14 7 1
40.5 2 6 1 4 4
39.0 2 1 1 1 1
37.5 5 5 7 3
36.0 7 4 8 6
34.5 5 5 6 5
33.0 3 4 1 3 3
31.5 1 5 3 2 1
30.0 3 6 7 3
27.0 4 1 3
25.5 1 1 2
22.5 1 1
American Mathematics Competitions
2008 AMC 12 A Results for Mississippi
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 3.22 0.54 10.99 77.75* 5.36 2.14 0.00
2 82.04* 8.58 2.95 1.07 4.29 1.07 0.00
3 5.90 9.65 42.90* 11.80 6.43 23.32 0.00
4 5.63 26.81* 5.36 5.09 2.68 54.42 0.00
5 3.75 27.35* 15.01 20.64 7.24 25.74 0.27
6 43.16* 4.56 3.49 24.66 3.49 20.64 0.00
7 8.85 6.17 9.12 47.18* 9.92 18.50 0.27
8 3.75 9.92 30.29* 3.75 16.35 35.66 0.27
9 8.04 9.38 6.17 17.96* 3.75 54.69 0.00
10 17.96 27.88 10.19 21.98* 2.68 19.30 0.00
11 5.63 5.09 38.34* 5.09 13.40 32.44 0.00
12 7.24 10.99* 7.51 8.04 3.49 62.73 0.00
13 2.95 9.92* 4.56 20.91 7.51 54.16 0.00
14 10.19* 8.04 3.75 5.36 3.49 69.17 0.00
15 7.77 10.46 11.53 7.51* 11.80 50.94 0.00
16 5.36 9.12 5.90 7.77* 2.95 68.90 0.00
17 0.80 5.36 6.70 4.02* 2.41 80.70 0.00
18 3.22 2.41 6.43* 4.02 5.09 78.82 0.00
19 3.22 6.70 6.70* 4.02 2.14 77.21 0.00
20 2.14 2.14 6.97 2.41 5.09* 81.23 0.00
21 4.56 4.29 4.83 3.22* 2.68 80.43 0.00
22 5.09 7.77 4.83* 7.51 4.83 69.97 0.00
23 1.88 4.02 5.63 1.88* 1.61 84.99 0.00
24 5.36 14.48 9.12 4.56* 6.17 60.32 0.00
25 2.68 2.95 6.43 5.90* 4.02 78.02 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 Mississippi
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ? <=6 7 8 9 10 ?
----------------------------------------------------------------------------------------
132.0 1 1
126.0 1 1
121.5 1 1
111.0 1 1
85.5 2 1 1
81.0 1 1 2
76.5 1 1
75.0 1 1 1
72.0 2 1 1 2
70.5 1 1 1 1
69.0 1 1
67.5 1 1 1 1
66.0 2 2 1
64.5 2 1 3 1
63.0 1 1
61.5 1 1 1
60.0 3 2 1
58.5 1 1
57.0 1 1 2
55.5 2 1 1
54.0 1 1 2
52.5 2 1 3 1
51.0 1 1
49.5 2 2
48.0 4 3 2
46.5 3 3
45.0 2 1 2 1
43.5 2 1 1
42.0 1 3 2 2
40.5 1 2 2 1
39.0 1 1
37.5 1 1
36.0 1 2 2 1
34.5 1 1
33.0 1 1
30.0 2 1 1
28.5 2 2 4
American Mathematics Competitions
2008 AMC 10 B Results for Mississippi
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 1.27 2.53 3.80 12.66 73.42* 6.33 0.00
2 12.66 72.15* 2.53 1.27 1.27 10.13 0.00
3 20.25 1.27 6.33 26.58* 7.59 37.97 0.00
4 12.66 12.66 59.49* 6.33 2.53 6.33 0.00
5 31.65* 11.39 2.53 1.27 3.80 49.37 0.00
6 5.06 10.13 31.65* 13.92 11.39 27.85 0.00
7 10.13 5.06 64.56* 7.59 1.27 11.39 0.00
8 3.80 11.39 49.37* 15.19 8.86 11.39 0.00
9 12.66* 8.86 8.86 12.66 5.06 51.90 0.00
10 11.39* 16.46 3.80 6.33 13.92 48.10 0.00
11 3.80 6.33* 12.66 17.72 6.33 53.16 0.00
12 70.89* 5.06 6.33 6.33 1.27 10.13 0.00
13 30.38 10.13* 5.06 5.06 1.27 48.10 0.00
14 13.92 18.99* 11.39 5.06 1.27 49.37 0.00
15 15.19* 8.86 11.39 6.33 10.13 48.10 0.00
16 25.32* 32.91 5.06 5.06 8.86 22.78 0.00
17 8.86 16.46* 29.11 17.72 10.13 17.72 0.00
18 12.66 17.72* 20.25 2.53 6.33 40.51 0.00
19 3.80 3.80 10.13 11.39 7.59* 63.29 0.00
20 8.86 27.85* 17.72 15.19 5.06 25.32 0.00
21 7.59 11.39 7.59* 7.59 8.86 56.96 0.00
22 13.92 3.80 37.97* 16.46 6.33 20.25 1.27
23 7.59 10.13* 7.59 15.19 3.80 55.70 0.00
24 11.39 12.66 12.66* 16.46 7.59 39.24 0.00
25 26.58 20.25* 7.59 5.06 5.06 35.44 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 Mississippi
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ? <=6 7 8 9 10 11 12 13 ?
----------------------------------------------------------------------------------------
105.0 2 2
103.5 1 1
99.0 1 1
96.0 2 2
93.0 1 1
90.0 1 1
88.5 1 1
85.5 2 1 1
84.0 1
82.5 1 1
81.0 1 1 1
78.0 1 1
76.5 1 2 2 2
72.0 1 1
70.5 3 1 2
69.0 2 1 1 2
67.5 2 2 1 3
66.0 2 1 2 1
64.5 1 1
63.0 2 3
61.5 1 4 3 2
60.0 4 3 7
58.5 1 1 2
57.0 1 1
55.5 2 2 1
51.0 1 2 2 1
49.5 1 1
46.5 1 1
45.0 1 1
43.5 2 1 1
42.0 2 2 1 3
40.5 1 2 1 2
39.0 2 2
36.0 2 2 2 2
34.5 1 1
33.0 1 1
31.5 1 1
30.0 1 1
28.5 1 1
27.0 1 1
24.0 1 1
22.5 1 1
American Mathematics Competitions
2008 AMC 12 B Results for Mississippi
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 1.18 1.18 7.06 17.65 71.76* 1.18 0.00
2 4.71 76.47* 14.12 3.53 0.00 1.18 0.00
3 14.12 12.94 64.71* 2.35 2.35 3.53 0.00
4 7.06 7.06 5.88 71.76* 3.53 4.71 0.00
5 4.71 9.41 68.24* 4.71 1.18 11.76 0.00
6 77.65* 8.24 7.06 3.53 0.00 3.53 0.00
7 57.65* 9.41 2.35 2.35 12.94 15.29 0.00
8 5.88 8.24 47.06* 15.29 7.06 16.47 0.00
9 29.41* 8.24 7.06 9.41 10.59 35.29 0.00
10 10.59 36.47* 16.47 9.41 2.35 24.71 0.00
11 12.94* 8.24 5.88 7.06 42.35 23.53 0.00
12 28.24 18.82* 11.76 4.71 3.53 32.94 0.00
13 3.53 20.00* 4.71 11.76 5.88 54.12 0.00
14 7.06 5.88 29.41* 17.65 5.88 34.12 0.00
15 10.59 8.24 12.94* 4.71 12.94 50.59 0.00
16 12.94 14.12* 5.88 14.12 3.53 49.41 0.00
17 7.06 11.76 12.94* 2.35 7.06 58.82 0.00
18 2.35 14.12 7.06 17.65 9.41* 49.41 0.00
19 9.41 4.71* 7.06 11.76 2.35 63.53 1.18
20 22.35 25.88* 7.06 4.71 7.06 32.94 0.00
21 5.88 17.65 7.06 5.88 2.35* 61.18 0.00
22 12.94 9.41 10.59 10.59 8.24* 48.24 0.00
23 10.59* 10.59 4.71 8.24 1.18 64.71 0.00
24 5.88 7.06 4.71* 7.06 4.71 70.59 0.00
25 5.88 7.06* 7.06 9.41 14.12 56.47 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column