American Mathematics Competitions
2006 AMC 10 A Results for Louisiana
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 187
Number of unofficial participants: 6
Average score of participants: 77.6
Average score for female students is: 75.2 ( 81 Students)
Average score for male students is: 79.7 ( 101 Students)
Average score for unspecified gender is 74.2 ( 5 Students)
Average score for grade 10 is: 76.1 ( 96 Students)
Average score for grade 9 is: 78.7 ( 79 Students)
Average score for grade 8 and below is: 84.3 ( 11 Students)
Average score with unknown grade: 62.0 ( 1 Student)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 3
Number of schools returning results 12
Average school winning score 99.79
American Mathematics Competitions
2006 AMC 12 A Results for Louisiana
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 295
Number of unofficial participants: 20
Average score of participants: 79.6
Average score for female students is: 72.5 ( 124 Students)
Average score for male students is: 85.0 ( 164 Students)
Average score for unspecified gender is 77.0 ( 7 Students)
Average score for grade 12 is: 78.4 ( 131 Students)
Average score for grade 11 is: 79.4 ( 143 Students)
Average score for grade 10 is: 83.4 ( 18 Students)
Average score for grade 9 is: 119.5 ( 1 Student)
Average score for grade 8 and below is: 116.0 ( 2 Students)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 48
Number of schools returning results 15
Average school winning score 110.53
Average school team score 306.43
American Mathematics Competitions
2006 AMC 10 B Results for Louisiana
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 27
Number of unofficial participants: 0
Average score of participants: 66.7
Average score for female students is: 66.7 ( 18 Students)
Average score for male students is: 64.6 ( 8 Students)
Average score for unspecified gender is 83.5 ( 1 Student)
Average score for grade 10 is: 63.9 ( 24 Students)
Average score for grade 9 is: 23.5 ( 1 Student)
Average score for grade 8 and below is: 121.5 ( 2 Students)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 2
Number of schools returning results 4
Average school winning score 91.88
American Mathematics Competitions
2006 AMC 12 B Results for Louisiana
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 119
Number of unofficial participants: 0
Average score of participants: 82.0
Average score for female students is: 79.4 ( 49 Students)
Average score for male students is: 83.1 ( 63 Students)
Average score for unspecified gender is 89.3 ( 7 Students)
Average score for grade 12 is: 82.3 ( 50 Students)
Average score for grade 11 is: 81.8 ( 61 Students)
Average score for grade 10 is: 85.3 ( 4 Students)
Average score for grade 9 is: 75.2 ( 3 Students)
Average score with unknown grade: 81.0 ( 1 Student)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 18
Number of schools returning results 4
Average school winning score 106.75
Average school team score 303.25
2006 State AMC 12 TEAM Score Distribution
-----------------------------------------------
score A B Rank
-----------------------------------------------
372.5 1 1
361.0 1 2
338.0 1 3
336.5 2 4
336.0 1 1 6
335.5 1 8
318.0 1 9
314.0 2 10
303.5 1 12
301.0 1 13
286.5 1 14
255.0 1 15
247.5 1 16
245.5 1 17
240.5 1 18
232.0 1 19
2006 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
144.0 1 1
132.5 1
130.0 1
128.5 1
125.0 1 1
124.0 1
122.0 1 1
120.5 1
119.5 1
118.5 2 1
118.0 1
117.0 1
116.0 1
115.0 4
113.5 1
112.5 4 1
112.0 1
111.5 1 2
111.0 1 1
110.0 2
109.5 1
109.0 2 2
108.0 2 3
107.5 2
106.5 3 1
106.0 1
105.5 2 1 1
104.5 2 1
104.0 2 1
103.0 3 1
102.5 2
102.0 4 2 3
101.5 2
101.0 3 3
100.5 4 4
99.5 2 2 1
99.0 1 1
98.5 1
98.0 1 2
97.5 2
97.0 4 1 2
96.0 2 1
95.5 3 2
95.0 2 7 1
94.5 1 2
94.0 1
93.5 4 3 2
93.0 1
92.5 5 1 1
92.0 3 2 2
91.5 1 1 1
91.0 3 3 3
90.5 1 2
90.0 5 2 4
89.5 1 2
89.0 11 2 1
88.5 3 1 1
88.0 4
87.5 7 1
86.5 4 1 1
86.0 2 4
85.5 3 4
85.0 2 1
84.5 1 2
84.0 3 3 1
83.5 1
83.0 5 4 3
82.5 5 5
82.0 4
81.5 6 1 2
81.0 1 1 1
80.5 6 2 1
80.0 1
79.5 1 2
79.0 5
78.5 2 1
78.0 4 1 4
77.5 1 3
77.0 4 5 3
76.5 2 1 3
76.0 2
75.5 3 1 1
75.0 1 2 1
74.5 4 2 2
74.0 1
73.5 2 1 3
73.0 4 1 4
72.5 2 2 1
72.0 4 1 2
71.5 4 2
71.0 4 1 1
70.5 4 1
70.0 5 2 1
69.5 1 2 2 1
69.0 1
68.5 3 2 1
68.0 3 3
67.5 5 3 3 2
67.0 6 1 1
66.5 2 2 1
66.0 9 1
65.5 2 1 1
65.0 1 2
64.5 2 2
64.0 3 2
63.5 1 2
63.0 5 1
62.5 2 2 2 1
62.0 1 1 3
61.5 2 2
61.0 2 1 1 1
60.5 2 1
60.0 3 5 2
59.5 3
59.0 4 1 1
58.5 2 2
58.0 2 2
57.5 1 1 1 1
57.0 1
56.5 2 1 1
56.0 3 1
55.5 3
54.5 2 1
54.0 2 1 5
53.5 1 1 2
53.0 1 1
52.5 1
52.0 1
51.5 2
51.0 1
50.5 1 2 1
50.0 1
49.5 1
49.0 1 3
48.5 1
48.0 1
47.5 1 1
47.0 1
46.5 1
46.0 1
45.5 3
45.0 2 1
44.5 1 1 1
43.5 1
43.0 1
42.0 3 1
41.5 2
40.5 1
39.0 2
36.0 1 1
33.0 1
30.0 1
24.0 1
23.5 1
23.0 1
American Mathematics Competitions
2006 AMC 10 A Results for Louisiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 125.0 1 100.0
149.5 124.5 99.5 1
149.0 124.0 99.0
148.5 123.5 98.5 1
148.0 123.0 98.0 1 1
147.5 122.5 97.5 2
147.0 122.0 97.0 1 1
146.5 121.5 96.5
146.0 121.0 96.0 1
145.5 120.5 95.5 1 1
145.0 120.0 95.0 1
144.5 119.5 94.5 1 1
144.0 1 119.0 94.0 1
143.5 118.5 1 93.5 1 1
143.0 118.0 1 93.0 1
142.5 117.5 92.5 1
142.0 117.0 1 92.0 2
141.5 116.5 91.5 1
141.0 116.0 91.0 2
140.5 115.5 90.5 2
140.0 115.0 90.0 1 3
139.5 114.5 89.5
139.0 114.0 89.0 1
138.5 113.5 88.5 1
138.0 113.0 88.0
137.5 112.5 87.5 1
137.0 112.0 1 87.0
136.5 111.5 86.5 1
136.0 111.0 1 86.0 4
135.5 110.5 85.5 2 2
135.0 110.0 85.0
134.5 109.5 1 84.5 2
134.0 109.0 84.0 1
133.5 108.5 83.5
133.0 108.0 83.0 3
132.5 107.5 1 1 82.5 3 2
132.0 107.0 82.0
131.5 106.5 1 81.5 2
131.0 106.0 81.0
130.5 105.5 1 80.5 1 1
130.0 105.0 80.0 1
129.5 104.5 79.5
129.0 104.0 1 79.0
128.5 1 103.5 78.5 1
128.0 103.0 78.0 1 3
127.5 102.5 2 77.5 3
127.0 102.0 3 77.0 3
126.5 101.5 2 76.5 3
126.0 101.0 76.0 1 1
125.5 100.5 3 1 75.5 1
American Mathematics Competitions
2006 AMC 10 A Results for Louisiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 2 50.0 25.0
74.5 1 1 49.5 24.5
74.0 49.0 3 24.0
73.5 3 48.5 1 23.5
73.0 2 2 48.0 23.0
72.5 1 47.5 1 22.5
72.0 2 47.0 22.0
71.5 2 46.5 1 21.5
71.0 1 46.0 1 21.0
70.5 45.5 20.5
70.0 1 45.0 1 1 20.0
69.5 1 44.5 1 19.5
69.0 44.0 19.0
68.5 1 1 43.5 1 18.5
68.0 2 1 43.0 18.0
67.5 1 1 42.5 17.5
67.0 1 42.0 17.0
66.5 1 41.5 1 1 16.5
66.0 41.0 16.0
65.5 1 40.5 15.5
65.0 1 1 40.0 15.0
64.5 1 1 39.5 14.5
64.0 39.0 14.0
63.5 2 38.5 13.5
63.0 1 38.0 13.0
62.5 1 1 37.5 12.5
62.0 1 1 37.0 12.0
61.5 1 1 36.5 11.5
61.0 1 36.0 1 11.0
60.5 1 35.5 10.5
60.0 1 1 35.0 10.0
59.5 34.5 9.5
59.0 1 34.0 9.0
58.5 2 33.5 8.5
58.0 2 33.0 1 8.0
57.5 1 32.5 7.5
57.0 32.0 7.0
56.5 1 31.5 6.5
56.0 1 31.0 6.0
55.5 1 2 30.5 5.5
55.0 30.0 1 5.0
54.5 29.5 4.5
54.0 3 2 29.0 4.0
53.5 1 1 28.5 3.5
53.0 1 28.0 3.0
52.5 27.5 2.5
52.0 27.0 2.0
51.5 26.5 1.5
51.0 1 26.0 1.0
50.5 25.5 .5
0.0 0 0
American Mathematics Competitions
2006 AMC 10 A Results for Louisiana
SCORE DISTRIBUTION
score -----------grade-----------
6 7 8 9 10 unknown
---------------------------
144.0 1
128.5 1
125.0 1
118.5 1
118.0 1
117.0 1
112.0 1
111.0 1
109.5 1
107.5 1 1
106.5 1
105.5 1
104.0 1
102.5 1 1
102.0 1 2
101.5 1 1
100.5 1 3
99.5 1
98.5 1
98.0 1 1
97.5 1 1
97.0 1 1
96.0 1
95.5 1 1
95.0 1
94.5 1 1
94.0 1
93.5 2
93.0 1
92.5 1
92.0 1 1
91.5 1
91.0 3
90.5 2
90.0 2 2
89.0 1
88.5 1
87.5 1
86.5 1
86.0 1 3
85.5 2 2
84.5 2
84.0 1
83.0 2 1
82.5 3 2
81.5 2
81.0 1
80.5 1 1
80.0 1
78.5 1
78.0 2 2
77.5 1 2
77.0 1 2
76.5 3
76.0 1 1
75.5 1
75.0 1 1
74.5 1 1
73.5 3
73.0 1 3
72.5 1
72.0 2
71.5 1 1
71.0 1
70.0 1
69.5 1 1
68.5 2
68.0 3
67.5 2 1
67.0 1
66.5 1
65.5 1
65.0 1 1
64.5 1 1
63.5 1 1
63.0 1
62.5 2
62.0 1 1 1
61.5 2
61.0 1
60.5 1
60.0 1 1
59.0 1
58.5 1 1
58.0 2
57.5 1
56.5 1
56.0 1
55.5 3
54.0 1 4
53.5 1 1
53.0 1
51.0 1
49.0 2 1
48.5 1
47.5 1
46.5 1
46.0 1
45.0 2
44.5 1
43.5 1
41.5 1 1
36.0 1
33.0 1
30.0 1
American Mathematics Competitions
2006 AMC 10 A Results for Louisiana
Analysis
Table of Item Difficulty for the 2006
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 9.89* 0.00 0.05 0.00 0.00 0.05 0.00
2 1.39 0.11 2.94* 0.37 1.82 3.37 0.00
3 0.05 8.07* 0.00 0.11 1.55 0.21 0.00
4 2.51 0.21 0.05 0.27 6.52* 0.43 0.00
5 0.43 1.18 1.39 6.47* 0.32 0.21 0.00
6 0.11 8.07* 0.21 0.16 0.11 1.34 0.00
7 6.90* 0.05 0.32 0.37 0.53 1.82 0.00
8 0.75 0.64 0.59 0.16 3.05* 4.81 0.00
9 1.44 1.76 5.56* 0.43 0.11 0.70 0.00
10 0.21 0.16 0.75 2.89 0.86* 5.13 0.00
11 1.76 1.23 1.55* 0.53 1.02 3.90 0.00
12 0.91 0.05 5.40* 1.02 0.43 2.19 0.00
13 0.32 1.12 0.70 4.65* 0.16 3.05 0.00
14 2.09 3.69* 0.21 0.91 0.53 2.57 0.00
15 1.18 0.64 0.43 1.44* 0.37 5.94 0.00
16 0.27 0.43 0.43 0.48* 0.48 7.91 0.00
17 2.25* 0.43 0.37 0.43 0.43 6.10 0.00
18 2.73 0.21 2.94* 0.16 0.16 3.80 0.00
19 0.32 1.82 0.80* 0.16 0.32 6.58 0.00
20 0.21 0.91 0.64 0.48 0.96* 6.79 0.00
21 0.86 0.91 0.27 0.32 0.86* 6.79 0.00
22 0.21 0.70 3.42* 3.37 1.02 1.18 0.11
23 0.86 1.66* 0.21 0.43 0.70 6.15 0.00
24 1.02 0.59* 0.16 0.43 0.43 7.38 0.00
25 1.50 1.02 1.02* 0.53 0.05 5.88 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
2006 AMC 12 A Results for Louisiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 125.0 100.0
149.5 124.5 99.5 1 1
149.0 124.0 1 99.0
148.5 123.5 98.5
148.0 123.0 98.0 1
147.5 122.5 97.5
147.0 122.0 1 97.0 3
146.5 121.5 96.5
146.0 121.0 96.0 2
145.5 120.5 1 95.5 3
145.0 120.0 95.0 2
144.5 119.5 1 94.5
144.0 119.0 94.0
143.5 118.5 2 93.5 2 1
143.0 118.0 93.0
142.5 117.5 92.5 2 2
142.0 117.0 92.0 2 1
141.5 116.5 91.5 1
141.0 116.0 1 91.0 3
140.5 115.5 90.5 1
140.0 115.0 4 90.0 3 2
139.5 114.5 89.5 1
139.0 114.0 89.0 7 4
138.5 113.5 1 88.5 1 2
138.0 113.0 88.0
137.5 112.5 2 2 87.5 5 2
137.0 112.0 87.0
136.5 111.5 1 86.5 3 1
136.0 111.0 86.0
135.5 110.5 85.5
135.0 110.0 2 85.0 1
134.5 109.5 84.5 1
134.0 109.0 2 84.0 2 1
133.5 108.5 83.5
133.0 108.0 1 1 83.0 3 2
132.5 1 107.5 82.5 4 1
132.0 107.0 82.0 2 2
131.5 106.5 2 1 81.5 3 3
131.0 106.0 81.0 1
130.5 105.5 2 80.5 2 4
130.0 1 105.0 80.0
129.5 104.5 2 79.5 1
129.0 104.0 1 1 79.0 2 3
128.5 103.5 78.5 1 1
128.0 103.0 3 78.0 4
127.5 102.5 77.5 1
127.0 102.0 2 2 77.0 2 2
126.5 101.5 76.5 1
126.0 101.0 2 1 76.0
125.5 100.5 4 75.5 2 1
American Mathematics Competitions
2006 AMC 12 A Results for Louisiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 1 50.0 1 25.0
74.5 2 2 49.5 1 24.5
74.0 49.0 1 24.0
73.5 1 1 48.5 23.5
73.0 1 3 48.0 23.0 1
72.5 1 1 47.5 22.5
72.0 2 2 47.0 1 22.0
71.5 2 2 46.5 21.5
71.0 3 1 46.0 21.0
70.5 2 2 45.5 3 20.5
70.0 4 1 45.0 20.0
69.5 1 44.5 1 19.5
69.0 1 44.0 19.0
68.5 1 2 43.5 18.5
68.0 1 2 43.0 18.0
67.5 1 4 42.5 17.5
67.0 3 3 42.0 1 1 17.0
66.5 1 1 41.5 16.5
66.0 4 5 41.0 16.0
65.5 2 40.5 15.5
65.0 40.0 15.0
64.5 1 1 39.5 14.5
64.0 1 2 39.0 2 14.0
63.5 1 38.5 13.5
63.0 1 4 38.0 13.0
62.5 1 1 37.5 12.5
62.0 1 37.0 12.0
61.5 1 1 36.5 11.5
61.0 1 1 36.0 1 11.0
60.5 1 1 35.5 10.5
60.0 3 35.0 10.0
59.5 1 2 34.5 9.5
59.0 2 2 34.0 9.0
58.5 2 33.5 8.5
58.0 1 1 33.0 8.0
57.5 1 32.5 7.5
57.0 1 32.0 7.0
56.5 1 1 31.5 6.5
56.0 1 2 31.0 6.0
55.5 30.5 5.5
55.0 30.0 5.0
54.5 2 29.5 4.5
54.0 1 1 29.0 4.0
53.5 1 28.5 3.5
53.0 28.0 3.0
52.5 27.5 2.5
52.0 1 27.0 2.0
51.5 26.5 1.5
51.0 26.0 1.0
50.5 1 25.5 .5
0.0 0 0
American Mathematics Competitions
2006 AMC 12 A Results for Louisiana
SCORE DISTRIBUTION
score -----------grade-----------
6 7 8 9 10 11 12 13 unknown
---------------------------
132.5 1
130.0 1
124.0 1
122.0 1
120.5 1
119.5 1
118.5 1 1
116.0 1
115.0 3 1
113.5 1
112.5 1 3
111.5 1
110.0 2
109.0 2
108.0 2
106.5 1 2
105.5 1 1
104.5 1 1
104.0 1 1
103.0 2 1
102.0 3 1
101.0 1 1 1
100.5 2 2
99.5 1 1
98.0 1
97.0 2 2
96.0 1 1
95.5 3
95.0 1 1
93.5 4
92.5 1 4
92.0 1 1 1
91.5 1
91.0 2 1
90.5 1
90.0 2 2 1
89.5 1
89.0 1 4 6
88.5 1 1 1
87.5 2 5
86.5 2 2
85.0 2
84.5 1
84.0 2 1
83.0 4 1
82.5 3 2
82.0 3 1
81.5 2 3 1
81.0 1
80.5 1 2 3
79.5 1
79.0 3 2
78.5 1 1
78.0 2 2
77.5 1
77.0 2 2
76.5 1 1
75.5 2 1
75.0 1
74.5 3 1
73.5 1 1
73.0 1 3
72.5 2
72.0 1 1 2
71.5 2 2
71.0 1 3
70.5 2 2
70.0 4 1
69.5 1
69.0 1
68.5 2 1
68.0 2 1
67.5 3 2
67.0 1 5
66.5 1 1
66.0 6 3
65.5 1 1
64.5 1 1
64.0 2 1
63.5 1
63.0 2 3
62.5 2
62.0 1
61.5 2
61.0 1 1
60.5 1 1
60.0 1 2
59.5 1 2
59.0 1 3
58.5 2
58.0 1 1
57.5 1
57.0 1
56.5 1 1
56.0 3
54.5 1 1
54.0 2
53.5 1
52.5 1
52.0 1
50.5 1
50.0 1
49.5 1
49.0 1
47.0 1
45.5 1 2
44.5 1
42.0 2 1
39.0 1 1
36.0 1
23.0 1
American Mathematics Competitions
2006 AMC 12 A Results for Louisiana
Analysis
Table of Item Difficulty for the 2006
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 9.90* 0.00 0.03 0.03 0.03 0.00 0.00
2 1.25 0.07 3.93* 0.17 1.32 3.25 0.00
3 0.14 8.47* 0.03 0.07 1.19 0.10 0.00
4 1.97 0.10 0.00 0.17 7.15* 0.58 0.03
5 0.31 1.12 1.08 7.22* 0.10 0.17 0.00
6 7.02* 0.07 0.37 0.37 0.61 1.56 0.00
7 0.78 4.14* 1.29 0.47 0.64 2.68 0.00
8 1.49 1.66 5.49* 0.24 0.20 0.92 0.00
9 7.42* 0.17 0.17 0.03 0.44 1.76 0.00
10 0.44 0.20 0.92 2.58 1.73* 4.14 0.00
11 1.63 0.98 2.27* 1.08 0.51 3.53 0.00
12 1.42 4.54* 0.14 0.64 0.54 2.71 0.00
13 0.78 0.17 0.24 0.03 4.51* 4.27 0.00
14 0.10 0.44 3.93* 3.32 0.81 1.39 0.00
15 3.25* 1.49 0.37 0.37 1.05 3.46 0.00
16 0.34 2.58* 0.34 0.20 0.78 5.76 0.00
17 0.58 0.54* 0.61 0.24 0.14 7.90 0.00
18 0.95 0.07 0.41 0.75 0.41* 7.42 0.00
19 0.17 0.27 0.20 0.20 0.51* 8.64 0.00
20 1.29 0.47 0.54* 0.34 0.24 7.12 0.00
21 0.03 0.20 0.44 0.20 0.17* 8.95 0.00
22 0.24 0.27 0.27 0.20* 0.17 8.85 0.00
23 0.20 0.07* 0.27 0.41 0.07 8.98 0.00
24 1.49 0.14 0.17 0.27* 0.17 7.76 0.00
25 0.14 0.31 0.27 0.10 0.17* 9.02 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
2006 AMC 10 B Results for Louisiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 125.0 1 100.0
149.5 124.5 99.5
149.0 124.0 99.0 1
148.5 123.5 98.5
148.0 123.0 98.0
147.5 122.5 97.5
147.0 122.0 97.0
146.5 121.5 96.5
146.0 121.0 96.0
145.5 120.5 95.5
145.0 120.0 95.0
144.5 119.5 94.5
144.0 1 119.0 94.0
143.5 118.5 93.5
143.0 118.0 93.0
142.5 117.5 92.5
142.0 117.0 92.0
141.5 116.5 91.5
141.0 116.0 91.0
140.5 115.5 90.5
140.0 115.0 90.0
139.5 114.5 89.5
139.0 114.0 89.0
138.5 113.5 88.5
138.0 113.0 88.0
137.5 112.5 87.5
137.0 112.0 87.0
136.5 111.5 86.5
136.0 111.0 1 86.0
135.5 110.5 85.5
135.0 110.0 85.0
134.5 109.5 84.5
134.0 109.0 84.0
133.5 108.5 83.5
133.0 108.0 83.0
132.5 107.5 82.5
132.0 107.0 82.0
131.5 106.5 81.5
131.0 106.0 81.0
130.5 105.5 80.5 1
130.0 105.0 80.0
129.5 104.5 79.5
129.0 104.0 79.0
128.5 103.5 78.5
128.0 103.0 78.0
127.5 102.5 77.5
127.0 102.0 77.0
126.5 101.5 76.5
126.0 101.0 76.0
125.5 100.5 75.5
American Mathematics Competitions
2006 AMC 10 B Results for Louisiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 1 50.0 25.0
74.5 49.5 24.5
74.0 49.0 24.0
73.5 48.5 23.5 1
73.0 48.0 23.0
72.5 47.5 1 22.5
72.0 47.0 22.0
71.5 46.5 21.5
71.0 46.0 21.0
70.5 45.5 20.5
70.0 45.0 1 20.0
69.5 1 44.5 19.5
69.0 44.0 19.0
68.5 1 43.5 18.5
68.0 43.0 1 18.0
67.5 1 1 42.5 17.5
67.0 1 42.0 1 17.0
66.5 41.5 16.5
66.0 41.0 16.0
65.5 40.5 1 15.5
65.0 40.0 15.0
64.5 39.5 14.5
64.0 39.0 14.0
63.5 38.5 13.5
63.0 38.0 13.0
62.5 1 37.5 12.5
62.0 37.0 12.0
61.5 36.5 11.5
61.0 1 36.0 11.0
60.5 35.5 10.5
60.0 35.0 10.0
59.5 34.5 9.5
59.0 1 34.0 9.0
58.5 33.5 8.5
58.0 33.0 8.0
57.5 1 32.5 7.5
57.0 32.0 7.0
56.5 31.5 6.5
56.0 31.0 6.0
55.5 30.5 5.5
55.0 30.0 5.0
54.5 1 29.5 4.5
54.0 29.0 4.0
53.5 28.5 3.5
53.0 1 28.0 3.0
52.5 27.5 2.5
52.0 27.0 2.0
51.5 2 26.5 1.5
51.0 26.0 1.0
50.5 1 25.5 .5
0.0 0 0
American Mathematics Competitions
2006 AMC 10 B Results for Louisiana
SCORE DISTRIBUTION
score -----------grade-----------
6 7 8 9 10 unknown
---------------------------
144.0 1
125.0 1
111.0 1
99.0 1
83.5 1
80.5 1
75.0 1
69.5 1
68.5 1
67.5 2
67.0 1
62.5 1
61.0 1
59.0 1
57.5 1
54.5 1
53.0 1
51.5 2
50.5 1
47.5 1
45.0 1
43.0 1
42.0 1
40.5 1
23.5 1
American Mathematics Competitions
2006 AMC 10 B Results for Louisiana
Analysis
Table of Item Difficulty for the 2006
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.00 0.37 4.81* 1.85 1.48 1.48 0.00
2 5.56* 0.74 0.00 0.00 0.00 3.70 0.00
3 8.15* 0.00 0.00 1.11 0.74 0.00 0.00
4 2.96 2.59 0.00 2.22* 1.48 0.74 0.00
5 1.48 4.44* 2.59 0.00 0.00 1.48 0.00
6 0.00 0.37 4.07 1.85* 0.37 3.33 0.00
7 1.48* 1.11 1.85 1.48 1.48 2.59 0.00
8 1.11 1.11* 0.37 1.11 0.74 5.56 0.00
9 0.00 8.89* 0.00 0.00 0.74 0.37 0.00
10 2.22* 0.74 0.74 0.37 3.33 2.59 0.00
11 0.00 1.48 3.33* 0.00 0.37 4.81 0.00
12 1.11 0.37 0.74 0.00 4.07* 3.70 0.00
13 1.11 0.37 2.22 2.59 1.85* 1.85 0.00
14 0.00 0.00 0.00 1.11* 0.00 8.89 0.00
15 0.37 0.37 1.48* 0.00 0.37 7.41 0.00
16 2.22 0.37 1.11 0.37 1.85* 4.07 0.00
17 3.70 1.11 1.11 2.59* 0.00 1.48 0.00
18 0.37 0.37 0.74 0.37 2.22* 5.93 0.00
19 0.74* 0.00 0.37 0.74 0.00 8.15 0.00
20 0.37 0.37 0.00 0.00 0.74* 8.52 0.00
21 0.74 0.74 0.74* 1.11 1.11 5.56 0.00
22 0.00 0.74 3.33 1.85* 0.00 4.07 0.00
23 0.74 1.85 0.00 0.37* 0.00 7.04 0.00
24 0.00 1.11* 1.11 0.00 0.37 7.41 0.00
25 0.37 2.96* 0.00 2.22 1.11 3.33 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
2006 AMC 12 B Results for Louisiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 125.0 100.0
149.5 124.5 99.5 1 1
149.0 124.0 99.0 1
148.5 123.5 98.5
148.0 123.0 98.0
147.5 122.5 97.5
147.0 122.0 1 97.0 1
146.5 121.5 96.5
146.0 121.0 96.0
145.5 120.5 95.5
145.0 120.0 95.0 4 3
144.5 119.5 94.5 1
144.0 119.0 94.0
143.5 118.5 93.5 1 2
143.0 118.0 93.0
142.5 117.5 92.5 1
142.0 117.0 92.0 2
141.5 116.5 91.5 1
141.0 116.0 91.0 1 1
140.5 115.5 90.5
140.0 115.0 90.0 1 1
139.5 114.5 89.5 2
139.0 114.0 89.0 1 1
138.5 113.5 88.5 1
138.0 113.0 88.0 1 3
137.5 112.5 1 87.5
137.0 112.0 87.0
136.5 111.5 2 86.5 1
136.0 111.0 86.0 1 1
135.5 110.5 85.5 1 2
135.0 110.0 85.0 1
134.5 109.5 84.5
134.0 109.0 2 84.0 2 1
133.5 108.5 83.5
133.0 108.0 1 83.0 2 2
132.5 107.5 82.5
132.0 107.0 82.0
131.5 106.5 81.5 1
131.0 106.0 1 81.0 1
130.5 105.5 1 80.5
130.0 105.0 80.0
129.5 104.5 1 79.5 1 1
129.0 104.0 79.0
128.5 103.5 78.5
128.0 103.0 1 78.0 1
127.5 102.5 77.5
127.0 102.0 2 77.0 3 2
126.5 101.5 76.5
126.0 101.0 1 1 76.0
125.5 100.5 75.5 1
American Mathematics Competitions
2006 AMC 12 B Results for Louisiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 50.0 25.0
74.5 1 49.5 24.5
74.0 1 49.0 24.0 1
73.5 1 48.5 23.5
73.0 1 48.0 1 23.0
72.5 1 1 47.5 22.5
72.0 1 47.0 22.0
71.5 46.5 21.5
71.0 1 46.0 21.0
70.5 1 45.5 20.5
70.0 1 1 45.0 20.0
69.5 1 1 44.5 1 19.5
69.0 44.0 19.0
68.5 43.5 18.5
68.0 43.0 18.0
67.5 2 1 42.5 17.5
67.0 42.0 17.0
66.5 2 41.5 16.5
66.0 41.0 16.0
65.5 1 40.5 15.5
65.0 1 40.0 15.0
64.5 39.5 14.5
64.0 1 1 39.0 14.0
63.5 38.5 13.5
63.0 38.0 13.0
62.5 1 1 37.5 12.5
62.0 1 37.0 12.0
61.5 36.5 11.5
61.0 1 36.0 11.0
60.5 35.5 10.5
60.0 4 1 35.0 10.0
59.5 34.5 9.5
59.0 34.0 9.0
58.5 33.5 8.5
58.0 33.0 8.0
57.5 1 32.5 7.5
57.0 32.0 7.0
56.5 1 31.5 6.5
56.0 31.0 6.0
55.5 30.5 5.5
55.0 30.0 5.0
54.5 29.5 4.5
54.0 1 29.0 4.0
53.5 1 28.5 3.5
53.0 28.0 3.0
52.5 27.5 2.5
52.0 27.0 2.0
51.5 26.5 1.5
51.0 26.0 1.0
50.5 2 25.5 .5
0.0 0 0
American Mathematics Competitions
2006 AMC 12 B Results for Louisiana
SCORE DISTRIBUTION
score -----------grade-----------
6 7 8 9 10 11 12 13 unknown
---------------------------
122.0 1
112.5 1
111.5 1 1
109.0 1 1
108.0 2 1
106.0 1
105.5 1
104.5 1
103.0 1
102.0 2
101.0 1 2
99.5 1 1
99.0 1
97.0 1
95.0 1 3 3
94.5 1
93.5 2 1
92.5 1
92.0 1 1
91.5 1
91.0 1 1 1
90.0 2
89.5 2
89.0 1 1
88.5 1
88.0 2 2
86.5 1
86.0 2
85.5 2 1
85.0 1
84.0 2 1
83.0 1 3
81.5 1
81.0 1
79.5 1 1
78.0 1
77.0 1 1 3
76.5 1
75.5 1
74.5 1 1
74.0 1
73.5 1
73.0 1
72.5 2
72.0 1
71.0 1
70.5 1
70.0 2
69.5 1 1
67.5 1 2
66.5 2
66.0 1
65.5 1
65.0 1
64.0 2
62.5 1 1
62.0 1
61.0 1
60.0 1 2 2
57.5 1
56.5 1
54.0 1
53.5 1
50.5 1 1
48.0 1
44.5 1
24.0 1
American Mathematics Competitions
2006 AMC 12 B Results for Louisiana
Analysis
Table of Item Difficulty for the 2006
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.17 0.25 7.90* 0.84 0.59 0.25 0.00
2 7.65* 0.42 0.17 0.17 0.50 1.09 0.00
3 8.49* 0.25 0.00 0.76 0.50 0.00 0.00
4 9.24* 0.42 0.00 0.17 0.17 0.00 0.00
5 7.39* 0.67 0.59 0.08 0.17 1.09 0.00
6 0.08 8.82* 0.08 0.08 0.59 0.34 0.00
7 0.76 8.24* 0.34 0.25 0.08 0.34 0.00
8 0.34 0.17 0.34 0.50 6.81* 1.85 0.00
9 0.50 3.53* 0.17 1.34 0.76 3.70 0.00
10 3.28* 0.59 1.09 0.25 2.61 2.18 0.00
11 0.34 0.17 1.09 1.09 5.46* 1.85 0.00
12 1.34 0.59 0.42 0.92* 1.09 5.63 0.00
13 0.42 0.76 2.61* 0.34 0.42 5.46 0.00
14 0.17 0.76 2.27 1.85* 0.17 4.79 0.00
15 0.42 1.76* 1.18 0.50 0.34 5.80 0.00
16 0.25 0.25 0.76* 0.76 0.00 7.98 0.00
17 0.34 0.34 0.92* 1.93 0.34 6.13 0.00
18 0.67 0.84* 1.09 0.42 0.67 6.30 0.00
19 0.34 2.10* 0.25 1.26 0.34 5.71 0.00
20 0.17 0.25 0.34* 0.08 1.18 7.98 0.00
21 0.42 0.42 0.25* 0.08 0.08 8.74 0.00
22 0.25 0.42* 0.50 0.17 0.34 8.32 0.00
23 0.08 0.34 0.59 0.42 0.25* 8.32 0.00
24 0.25 0.17 0.17* 0.67 0.17 8.57 0.00
25 0.25 0.42* 0.42 0.34 0.17 8.40 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column