American Mathematics Competitions
2008 AMC 10 A Results for New Mexico
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 321
Number of unofficial participants: 0
Average score of participants: 49.3
Average score for female students is: 46.3 ( 122 Students)
Average score for male students is: 52.3 ( 151 Students)
Average score for unspecified gender is 47.1 ( 48 Students)
Average score for grade 10 is: 50.2 ( 120 Students)
Average score for grade 9 is: 47.1 ( 170 Students)
Average score for grade 8 and below is: 62.2 ( 22 Students)
Average score with unknown grade: 46.5 ( 9 Students)
AIME qualifying score = 117.0 or better
Number of AIME qualifers 0
Number of schools returning results 7
Average school winning score 92.57
American Mathematics Competitions
2008 AMC 12 A Results for New Mexico
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 367
Number of unofficial participants: 0
Average score of participants: 63.4
Average score for female students is: 58.2 ( 129 Students)
Average score for male students is: 67.2 ( 203 Students)
Average score for unspecified gender is 60.6 ( 35 Students)
Average score for grade 12 is: 67.2 ( 135 Students)
Average score for grade 11 is: 60.1 ( 173 Students)
Average score for grade 10 is: 64.9 ( 46 Students)
Average score for grade 9 is: 63.4 ( 7 Students)
Average score with unknown grade: 65.0 ( 6 Students)
AIME qualifying score = 97.5 or better
Number of AIME qualifers 18
Number of schools returning results 8
Average school winning score 109.88
Average school team score 298.69
American Mathematics Competitions
2008 AMC 10 B Results for New Mexico
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 20
Number of unofficial participants: 0
Average score of participants: 63.1
Average score for female students is: 57.6 ( 10 Students)
Average score for male students is: 68.6 ( 10 Students)
Average score for grade 10 is: 62.3 ( 19 Students)
Average score for grade 9 is: 78.0 ( 1 Student)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 1
Number of schools returning results 3
Average school winning score 87.00
American Mathematics Competitions
2008 AMC 12 B Results for New Mexico
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 66
Number of unofficial participants: 0
Average score of participants: 70.4
Average score for female students is: 60.7 ( 24 Students)
Average score for male students is: 77.3 ( 37 Students)
Average score for unspecified gender is 65.7 ( 5 Students)
Average score for grade 12 is: 72.3 ( 20 Students)
Average score for grade 11 is: 66.2 ( 21 Students)
Average score for grade 10 is: 83.3 ( 9 Students)
Average score for grade 9 is: 64.4 ( 14 Students)
Average score for grade 8 and below is: 66.0 ( 1 Student)
Average score with unknown grade: 91.5 ( 1 Student)
AIME qualifying score = 97.5 or better
Number of AIME qualifers 8
Number of schools returning results 6
Average school winning score 106.25
Average school team score 263.00
2008 State AMC 12 TEAM Score Distribution
-----------------------------------------------
score A B Rank
-----------------------------------------------
366.0 1 1
363.0 1 2
318.0 2 3
315.0 1 5
304.5 2 6
294.0 1 8
277.5 1 9
273.0 1 10
253.5 1 11
252.0 1 12
232.5 1 13
96.0 1 14
2008 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
144.0 1
138.0 1
136.5 1
126.0 1
121.5 1
117.0 2
112.5 1 1
109.5 1
108.0 2
106.5 2
105.0 2
103.5 1
102.0 1 3
100.5 1
99.0 4 1 2
97.5 3 1
96.0 5 2
94.5 2 1
93.0 5 1 1
91.5 4 1
90.0 5 2 1
88.5 3 2
87.0 3
85.5 3 2
84.0 2 4 4
82.5 10 2
81.0 5 3 1
79.5 11 1
78.0 11 3 1 1
76.5 10 1 1
75.0 6 1
73.5 14 4
72.0 7 6
70.5 8 1 5 1
69.0 8 7
67.5 8 1 1
66.0 12 3 5 2
64.5 9 1 4
63.0 8 1 6 2
61.5 8 8 2
60.0 16 4 8
58.5 7 12
57.0 8 3 9 2
55.5 11 1 8 1
54.0 9 3 16
52.5 12 4 5
51.0 12 1 8 1
49.5 15 2 14
48.0 13 2 19 2
46.5 18 11
45.0 7 3 13
43.5 4 15 2
42.0 11 2 19
40.5 6 13
39.0 8 11
37.5 5 11
36.0 7 11 1
34.5 1 1 10
33.0 4 11
31.5 2 1 4
30.0 1 9
28.5 1 5
27.0 1 1 4
25.5 1 1
24.0 1 1 6
22.5 1
21.0 1
18.0 1 1
16.5 1
12.0 1
American Mathematics Competitions
2008 AMC 10 A Results for New Mexico
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ? <=6 7 8 9 10 ?
----------------------------------------------------------------------------------------
102.0 3 2 1
99.0 1 1 1
97.5 1 1
93.0 1 1
90.0 1 1
88.5 1 1 1
84.0 4 2 2
78.0 1 1
76.5 1 1
75.0 1 1
73.5 1 3 4
72.0 4 2 1 1 3 1
70.5 3 2 1 1 3
69.0 4 2 1 3 2 1
67.5 1 1
66.0 3 2 1 3 1
64.5 2 2 2 2
63.0 3 3 4 2
61.5 5 1 1 1 3 3
60.0 3 3 3 3 2
58.5 7 3 1 4 6 1
57.0 5 2 1 5 3
55.5 2 6 4 4
54.0 11 4 8 8
52.5 3 3 2
51.0 2 5 1 3 3 1
49.5 4 4 1 7 5 1
48.0 9 7 10 8 1
46.5 5 4 6 5
45.0 5 8 1 6 6
43.5 6 4 1 9 5
42.0 12 6 1 11 6 1
40.5 5 6 8 4 1
39.0 6 2 7 4
37.5 5 5 8 3
36.0 6 4 1 4 5 1
34.5 5 4 5 5
33.0 3 7 9 2
31.5 1 1 3 1
30.0 3 5 7 2
28.5 5 3 2
27.0 1 3 4
25.5 1 1
24.0 1 1 3 2 1
22.5 1 1
21.0 1 1
18.0 1 1
16.5 1 1
12.0 1 1
American Mathematics Competitions
2008 AMC 10 A Results for New Mexico
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 1.56 1.87 13.08 75.08* 6.85 1.56 0.00
2 35.20* 22.43 31.46 1.87 0.31 8.72 0.00
3 62.93* 2.18 4.98 2.80 3.43 23.68 0.00
4 5.30 11.84 40.19* 7.79 8.10 26.48 0.31
5 7.17 26.48* 5.30 5.92 2.49 52.65 0.00
6 2.18 2.80 3.12 14.33* 53.27 24.30 0.00
7 44.24 6.54 8.10 3.43 8.10* 29.60 0.00
8 36.45* 8.41 4.98 18.69 2.18 29.28 0.00
9 3.43 23.05* 21.50 17.76 8.72 25.55 0.00
10 2.18 38.32 9.66 0.31 37.69* 11.84 0.00
11 4.05 4.98 8.41 53.89* 12.77 15.89 0.00
12 12.15 5.61 19.94* 9.66 5.61 47.04 0.00
13 17.13 33.33 10.90 18.69* 1.87 18.07 0.00
14 6.54 6.85 6.23 13.40* 3.43 63.24 0.31
15 4.98 4.05 29.28 16.51* 5.30 39.88 0.00
16 3.43 7.79* 3.43 22.12 6.85 56.07 0.31
17 7.79 6.85* 3.43 3.74 4.36 73.83 0.00
18 5.61 2.49* 7.17 4.05 3.43 77.26 0.00
19 2.49 8.72 5.92* 2.18 4.98 75.39 0.31
20 3.12 6.54 15.58 5.61* 1.56 67.60 0.00
21 7.79* 12.46 5.61 4.05 2.49 67.60 0.00
22 6.23 5.61 23.36 11.53* 7.48 45.79 0.00
23 7.79 7.17* 7.48 4.36 2.18 71.03 0.00
24 5.92 10.90 4.98 5.92* 5.92 66.36 0.00
25 2.80 6.54 3.74* 3.12 4.36 79.44 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 A Results for New Mexico
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ? <=6 7 8 9 10 11 12 13 ?
----------------------------------------------------------------------------------------
138.0 1 1
136.5 1 1
121.5 1 1
117.0 1 1 1 1
112.5 1 1
106.5 2 1 1
103.5 1 1
102.0 1 1
100.5 1 1
99.0 4 1 2 1
97.5 2 1 1 1
96.0 3 2 1 3 1
94.5 1 1 1 1
93.0 3 2 1 1 3
91.5 2 1 3 1
90.0 5 1 2 2
88.5 3 1 2
87.0 2 3
85.5 3 1 2
84.0 1 1 1 1
82.5 8 2 1 6 3
81.0 4 1 1 1 3
79.5 8 1 1 6 4
78.0 6 3 2 4 5
76.5 6 3 1 1 8
75.0 4 2 4 2
73.5 7 5 1 5 8
72.0 4 2 1 2 4
70.5 6 2 5 3
69.0 3 4 1 4 3
67.5 6 1 3 5
66.0 8 3 1 5 5 1
64.5 7 2 1 4 4
63.0 3 3 1 2 4 1
61.5 7 6 2
60.0 13 3 3 7 5 1
58.5 2 3 4 2 1
57.0 6 2 4 4
55.5 5 6 2 5 4
54.0 4 3 1 7 1
52.5 8 3 1 9 2
51.0 4 6 2 8 1 1
49.5 7 7 1 6 8
48.0 4 8 3 6 4
46.5 7 9 2 1 9 6
45.0 4 2 1 4 2
43.5 1 3 2 1 1
42.0 4 6 1 7 3
40.5 2 2 1 4 1
39.0 2 6 1 6 1
37.5 2 2 1 2 2
36.0 2 4 1 2 3 1
34.5 1 1
33.0 2 2 1 2 1
31.5 1 1 1
30.0 1 1
28.5 1 1
27.0 1 1
25.5 1 1
24.0 1 1
18.0 1 1
American Mathematics Competitions
2008 AMC 12 A Results for New Mexico
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 1.63 0.54 5.99 87.74* 3.54 0.54 0.00
2 90.46* 4.63 0.82 0.27 3.54 0.27 0.00
3 2.45 3.81 67.03* 11.17 5.45 10.08 0.00
4 7.90 44.69* 4.09 7.08 5.18 31.06 0.00
5 2.18 42.78* 18.26 23.16 5.72 7.63 0.27
6 51.77* 6.27 2.72 28.61 2.18 8.45 0.00
7 3.54 3.54 6.54 70.30* 5.45 10.63 0.00
8 4.09 5.45 57.77* 6.81 10.35 15.53 0.00
9 3.54 11.17 4.63 37.06* 7.63 35.97 0.00
10 13.62 29.97 11.17 37.06* 1.09 7.08 0.00
11 7.36 8.45 60.76* 4.36 5.45 13.62 0.00
12 14.17 24.80* 8.17 11.44 6.54 34.88 0.00
13 4.36 26.16* 8.17 19.62 8.17 33.51 0.00
14 10.90* 7.08 4.36 3.00 4.09 70.57 0.00
15 7.90 9.54 11.17 12.53* 12.53 46.32 0.00
16 3.81 8.99 6.81 8.72* 2.45 69.21 0.00
17 3.81 6.54 4.09 8.99* 4.36 72.21 0.00
18 1.91 5.18 8.45* 2.45 5.18 76.84 0.00
19 2.72 5.99 8.99* 5.72 1.36 75.20 0.00
20 3.27 5.99 4.63 3.00 5.72* 77.38 0.00
21 7.08 4.63 4.90 6.54* 3.54 73.30 0.00
22 4.09 5.72 6.81* 9.81 4.90 68.66 0.00
23 3.00 3.81 1.36 4.36* 4.09 83.38 0.00
24 3.81 8.72 11.17 2.72* 4.09 69.48 0.00
25 2.18 3.27 6.54 6.27* 1.91 79.84 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 New Mexico
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ? <=6 7 8 9 10 ?
----------------------------------------------------------------------------------------
144.0 1 1
81.0 1 1
78.0 1 1
70.5 1 1
67.5 1 1
66.0 1 1 2
63.0 2 2
61.5 1 1 2
57.0 2 2
55.5 1 1
51.0 1 1
48.0 1 1 2
43.5 2 2
36.0 1 1
American Mathematics Competitions
2008 AMC 10 B Results for New Mexico
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 5.00 0.00 10.00 15.00 60.00* 10.00 0.00
2 10.00 75.00* 10.00 0.00 0.00 5.00 0.00
3 30.00 0.00 0.00 15.00* 5.00 50.00 0.00
4 25.00 10.00 45.00* 0.00 0.00 20.00 0.00
5 45.00* 0.00 0.00 0.00 5.00 50.00 0.00
6 0.00 0.00 55.00* 20.00 0.00 25.00 0.00
7 0.00 5.00 65.00* 5.00 5.00 20.00 0.00
8 10.00 5.00 60.00* 10.00 0.00 15.00 0.00
9 5.00* 5.00 0.00 5.00 0.00 85.00 0.00
10 25.00* 0.00 0.00 5.00 10.00 60.00 0.00
11 5.00 5.00* 5.00 10.00 0.00 75.00 0.00
12 75.00* 20.00 0.00 0.00 0.00 5.00 0.00
13 30.00 5.00* 5.00 5.00 0.00 55.00 0.00
14 0.00 25.00* 0.00 5.00 0.00 70.00 0.00
15 5.00* 10.00 5.00 10.00 0.00 70.00 0.00
16 30.00* 5.00 0.00 5.00 25.00 35.00 0.00
17 10.00 10.00* 30.00 5.00 10.00 35.00 0.00
18 5.00 20.00* 10.00 0.00 0.00 65.00 0.00
19 5.00 0.00 5.00 20.00 10.00* 60.00 0.00
20 5.00 50.00* 10.00 5.00 0.00 30.00 0.00
21 10.00 5.00 5.00* 0.00 5.00 75.00 0.00
22 0.00 5.00 40.00* 5.00 5.00 45.00 0.00
23 5.00 10.00* 5.00 10.00 5.00 65.00 0.00
24 0.00 10.00 15.00* 0.00 20.00 55.00 0.00
25 15.00 10.00* 5.00 5.00 0.00 65.00 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 New Mexico
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ? <=6 7 8 9 10 11 12 13 ?
----------------------------------------------------------------------------------------
126.0 1 1
112.5 1 1
109.5 1 1
108.0 2 1 1
105.0 1 1 1
99.0 1 1
96.0 2 1 1
94.5 1 1
93.0 1 1
91.5 1
90.0 2 1 1
85.5 1 1 2
84.0 3 1 1 1 2
82.5 2 1 1
81.0 3 2 1
79.5 1 1
78.0 1 2 2 1
76.5 1 1
70.5 1 1
66.0 3 1 1 1
64.5 1 1
63.0 1 1
60.0 2 2 1 1 2
57.0 2 1 2 1
55.5 1 1
54.0 1 2 1 2
52.5 3 1 1 1 1
51.0 1 1
49.5 1 1 1 1
48.0 1 1 1 1
45.0 2 1 2
42.0 2 1 1
34.5 1
31.5 1 1
27.0 1 1
24.0 1 1
American Mathematics Competitions
2008 AMC 12 B Results for New Mexico
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 0.00 0.00 3.03 15.15 81.82* 0.00 0.00
2 4.55 83.33* 7.58 1.52 1.52 1.52 0.00
3 4.55 12.12 75.76* 0.00 1.52 6.06 0.00
4 4.55 0.00 6.06 74.24* 4.55 10.61 0.00
5 1.52 4.55 71.21* 12.12 4.55 6.06 0.00
6 90.91* 3.03 1.52 1.52 0.00 3.03 0.00
7 60.61* 9.09 3.03 3.03 3.03 21.21 0.00
8 7.58 3.03 62.12* 9.09 1.52 16.67 0.00
9 42.42* 7.58 4.55 0.00 6.06 39.39 0.00
10 6.06 46.97* 9.09 1.52 6.06 30.30 0.00
11 24.24* 4.55 6.06 12.12 18.18 34.85 0.00
12 13.64 36.36* 10.61 3.03 10.61 25.76 0.00
13 7.58 21.21* 1.52 12.12 3.03 54.55 0.00
14 9.09 4.55 36.36* 9.09 3.03 37.88 0.00
15 1.52 6.06 21.21* 3.03 4.55 63.64 0.00
16 21.21 19.70* 9.09 4.55 9.09 36.36 0.00
17 4.55 6.06 10.61* 7.58 3.03 68.18 0.00
18 4.55 1.52 10.61 7.58 13.64* 62.12 0.00
19 4.55 3.03* 9.09 7.58 3.03 72.73 0.00
20 22.73 16.67* 10.61 9.09 4.55 36.36 0.00
21 6.06 4.55 6.06 1.52 7.58* 74.24 0.00
22 4.55 9.09 9.09 3.03 10.61* 63.64 0.00
23 6.06* 4.55 9.09 7.58 4.55 68.18 0.00
24 4.55 7.58 9.09* 1.52 0.00 77.27 0.00
25 4.55 1.52* 6.06 9.09 6.06 72.73 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column