American Mathematics Competitions
2003 AMC 10 A Results for Louisiana
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 722
Number of unofficial participants: 0
Average score of participants: 66.9
Average score for female students is: 63.4 ( 378 Students)
Average score for male students is: 70.0 ( 322 Students)
Average score for unspecified gender is 81.8 ( 22 Students)
Average score for grade 10 is: 68.9 ( 386 Students)
Average score for grade 9 is: 64.0 ( 317 Students)
Average score for grade 8 and below is: 70.4 ( 7 Students)
Average score with unknown grade: 74.6 ( 12 Students)
AIME qualifying score = 119.0 or better
Number of AIME qualifers 7
Number of schools returning results 22
Average school winning score 102.41
American Mathematics Competitions
2003 AMC 12 A Results for Louisiana
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 1029
Number of unofficial participants: 0
Average score of participants: 73.7
Average score for female students is: 70.7 ( 500 Students)
Average score for male students is: 76.5 ( 499 Students)
Average score for unspecified gender is 77.7 ( 30 Students)
Average score for grade 13 is: 74.0 ( 1 Student)
Average score for grade 12 is: 75.0 ( 506 Students)
Average score for grade 11 is: 72.0 ( 481 Students)
Average score for grade 10 is: 75.2 ( 16 Students)
Average score for grade 9 is: 85.2 ( 3 Students)
Average score with unknown grade: 76.6 ( 22 Students)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 63
Number of schools returning results 28
Average school winning score 104.04
Average school team score 289.79
American Mathematics Competitions
2003 AMC 10 B Results for Louisiana
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 84
Number of unofficial participants: 0
Average score of participants: 78.3
Average score for female students is: 77.7 ( 36 Students)
Average score for male students is: 78.8 ( 48 Students)
Average score for grade 10 is: 78.8 ( 50 Students)
Average score for grade 9 is: 77.5 ( 33 Students)
Average score with unknown grade: 77.0 ( 1 Student)
AIME qualifying score = 121.0 or better
Number of AIME qualifers 0
Number of schools returning results 5
Average school winning score 109.50
American Mathematics Competitions
2003 AMC 12 B Results for Louisiana
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 172
Number of unofficial participants: 0
Average score of participants: 75.8
Average score for female students is: 71.9 ( 87 Students)
Average score for male students is: 79.9 ( 85 Students)
Average score for grade 12 is: 74.1 ( 78 Students)
Average score for grade 11 is: 73.1 ( 77 Students)
Average score for grade 10 is: 98.9 ( 13 Students)
Average score for grade 9 is: 88.4 ( 4 Students)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 17
Number of schools returning results 9
Average school winning score 103.06
Average school team score 288.61
2003 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
150.0 0 1 0 0
149.5 0 0 0 0
149.0 0 0 0 0
148.5 0 0 0 0
148.0 0 0 0 0
147.5 0 0 0 0
147.0 0 0 0 0
146.5 0 0 1 0
146.0 0 0 0 0
145.5 0 0 0 0
145.0 0 0 0 0
144.5 0 0 0 0
144.0 1 2 0 0
143.5 0 0 0 0
143.0 0 0 0 0
142.5 0 0 0 0
142.0 0 0 0 0
141.5 0 0 0 0
141.0 0 0 0 0
140.5 0 0 0 0
140.0 0 0 0 0
139.5 0 0 0 0
139.0 0 0 0 0
138.5 0 0 0 0
138.0 1 0 1 0
137.5 0 0 0 0
137.0 0 0 1 0
136.5 0 0 0 0
136.0 1 1 0 0
135.5 0 0 0 0
135.0 0 0 0 0
134.5 1 0 0 0
134.0 0 0 0 0
133.5 0 0 0 0
133.0 0 0 0 0
132.5 0 0 0 0
132.0 1 0 0 0
131.5 0 0 0 0
131.0 0 0 0 0
130.5 0 0 0 0
130.0 0 0 0 0
129.5 0 0 0 0
129.0 1 0 0 0
128.5 1 0 0 0
128.0 0 0 0 0
127.5 2 0 1 0
127.0 0 0 0 0
126.5 1 0 0 0
126.0 0 0 0 0
125.5 1 0 0 0
125.0 0 0 1 0
124.5 0 0 0 0
124.0 1 0 0 0
123.5 0 0 0 0
123.0 0 0 0 0
122.5 0 0 0 0
122.0 0 0 0 0
121.5 0 0 0 0
121.0 0 0 0 0
120.5 0 1 2 2
120.0 0 0 0 0
119.5 2 0 0 2
119.0 0 0 0 0
118.5 0 0 0 0
118.0 0 0 0 0
117.5 0 0 0 0
117.0 0 0 0 0
116.5 0 0 0 0
116.0 1 0 1 0
115.5 0 1 1 0
115.0 2 1 0 0
114.5 0 1 1 1
114.0 0 0 0 0
113.5 1 0 0 0
113.0 0 0 1 0
112.5 3 1 0 1
112.0 1 0 1 0
111.5 1 0 1 0
111.0 0 0 2 0
110.5 0 0 0 0
110.0 1 0 0 0
109.5 0 0 2 0
109.0 2 1 0 0
108.5 2 0 1 0
108.0 1 0 0 0
107.5 1 1 1 0
107.0 0 0 0 0
106.5 6 1 0 0
106.0 0 0 1 0
105.5 5 0 0 1
105.0 2 0 4 0
104.5 2 0 0 1
104.0 3 0 3 0
103.5 0 0 0 0
103.0 4 2 3 1
102.5 0 0 0 0
102.0 6 0 1 0
101.5 0 1 1 1
101.0 1 0 0 0
100.5 4 2 3 0
100.0 0 0 1 0
99.5 6 3 3 1
99.0 2 0 0 0
98.5 4 0 0 0
98.0 3 0 2 0
97.5 1 0 0 0
97.0 4 0 2 1
96.5 3 0 1 1
96.0 6 1 1 0
95.5 2 0 2 1
95.0 5 0 0 0
94.5 11 0 7 1
94.0 1 1 0 0
93.5 10 0 4 1
93.0 2 0 1 0
92.5 9 2 3 1
92.0 7 2 1 0
91.5 7 2 0 1
91.0 11 1 2 1
90.5 4 0 0 0
90.0 13 5 3 3
89.5 1 0 3 1
89.0 16 1 2 1
88.5 6 0 1 0
88.0 7 1 0 0
87.5 12 2 7 2
87.0 3 0 3 0
86.5 9 1 3 0
86.0 2 1 3 1
85.5 8 1 4 2
85.0 6 0 7 1
84.5 5 0 1 0
84.0 13 1 7 2
83.5 7 1 8 1
83.0 20 4 3 1
82.5 6 0 4 0
82.0 9 1 3 0
81.5 12 0 6 2
81.0 5 1 5 1
80.5 15 2 6 0
80.0 4 1 7 0
79.5 13 5 3 1
79.0 4 1 3 0
78.5 11 8 3 1
78.0 17 4 10 0
77.5 11 0 10 2
77.0 24 3 6 1
76.5 8 1 4 1
76.0 13 4 6 0
75.5 13 1 5 0
75.0 13 0 8 1
74.5 11 5 9 1
74.0 11 1 10 2
73.5 12 4 7 1
73.0 6 3 5 3
72.5 14 3 7 2
72.0 18 3 11 0
71.5 11 0 2 1
71.0 23 4 12 0
70.5 13 1 6 1
70.0 11 2 4 1
69.5 7 2 6 1
69.0 19 2 4 2
68.5 13 2 16 0
68.0 14 0 10 2
67.5 13 5 13 4
67.0 5 1 5 0
66.5 12 2 5 1
66.0 13 1 16 1
65.5 16 3 8 0
65.0 17 5 13 0
64.5 10 1 9 0
64.0 8 2 12 1
63.5 5 0 11 0
63.0 13 2 7 1
62.5 14 2 8 0
62.0 8 1 12 1
61.5 10 1 7 0
61.0 13 0 10 1
60.5 13 0 8 1
60.0 11 3 9 0
59.5 10 3 3 0
59.0 10 0 6 0
58.5 10 1 11 0
58.0 4 3 8 0
57.5 8 1 9 0
57.0 9 1 8 0
56.5 6 1 8 0
56.0 8 1 6 0
55.5 6 1 7 0
55.0 5 0 6 0
54.5 3 1 7 1
54.0 8 2 10 0
53.5 9 1 10 1
53.0 10 1 8 1
52.5 6 2 4 0
52.0 3 2 6 0
51.5 8 3 6 0
51.0 3 1 6 1
50.5 2 1 4 1
50.0 3 0 5 0
49.5 2 0 4 2
49.0 2 2 6 1
48.5 1 0 4 0
48.0 5 0 5 2
47.5 2 0 9 0
47.0 6 1 6 0
46.5 2 0 2 1
46.0 2 0 1 0
45.5 2 0 4 0
45.0 3 0 5 0
44.5 0 0 5 0
44.0 1 1 4 0
43.5 2 0 2 0
43.0 2 0 2 0
42.5 2 0 2 0
42.0 7 0 8 0
41.5 1 0 4 0
41.0 1 0 2 0
40.5 1 0 4 0
40.0 1 0 2 0
39.5 1 0 3 0
39.0 0 0 1 0
38.5 2 0 1 0
38.0 0 1 0 1
37.5 2 0 1 0
37.0 1 0 1 0
36.5 2 0 2 0
36.0 5 0 2 0
35.5 0 0 1 0
35.0 0 0 2 0
34.5 1 0 3 0
34.0 0 1 0 0
33.5 0 0 1 0
33.0 1 0 1 0
32.5 0 0 0 0
32.0 0 0 1 0
31.5 2 0 0 0
31.0 0 0 0 0
30.5 1 0 1 0
30.0 2 0 3 0
29.5 0 0 1 0
29.0 0 0 1 0
28.5 0 0 0 0
28.0 0 0 0 0
27.5 0 0 0 0
27.0 0 0 0 0
26.5 0 0 0 0
26.0 0 0 0 0
25.5 0 0 1 0
25.0 0 0 0 0
24.5 0 0 0 0
24.0 1 0 3 0
23.5 0 0 0 0
23.0 1 0 0 0
22.5 0 0 0 0
22.0 0 0 0 0
21.5 0 0 0 0
21.0 0 0 0 0
20.5 0 0 0 0
20.0 0 0 0 0
19.5 0 0 1 0
19.0 0 0 0 0
18.5 0 0 0 0
18.0 0 0 1 0
17.5 0 0 0 0
17.0 0 0 0 0
16.5 0 0 0 0
16.0 0 0 0 0
15.5 0 0 0 0
15.0 0 0 0 0
14.5 0 0 0 0
14.0 0 0 0 0
13.5 0 0 0 0
13.0 0 0 0 0
12.5 0 0 0 0
12.0 0 0 0 0
11.5 0 0 0 0
11.0 0 0 0 0
10.5 0 0 0 0
10.0 0 0 0 0
9.5 0 0 0 0
9.0 0 0 0 0
8.5 0 0 0 0
8.0 0 0 0 0
7.5 0 0 0 0
7.0 0 0 0 0
6.5 0 0 0 0
6.0 0 0 0 0
5.5 0 0 0 0
5.0 0 0 0 0
4.5 0 0 0 0
4.0 0 0 0 0
3.5 0 0 0 0
3.0 0 0 0 0
2.5 0 0 0 0
2.0 0 0 0 0
1.5 0 0 0 0
1.0 0 0 0 0
0.5 0 0 0 0
0 0 0 0
American Mathematics Competitions
2003 AMC 10 A Results for Louisiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 0 0 125.0 1 0 100.0 1 0
149.5 0 0 124.5 0 0 99.5 2 1
149.0 0 0 124.0 0 0 99.0 0 0
148.5 0 0 123.5 0 0 98.5 0 0
148.0 0 0 123.0 0 0 98.0 2 0
147.5 0 0 122.5 0 0 97.5 0 0
147.0 0 0 122.0 0 0 97.0 2 0
146.5 1 0 121.5 0 0 96.5 0 0
146.0 0 0 121.0 0 0 96.0 0 1
145.5 0 0 120.5 0 1 95.5 1 1
145.0 0 0 120.0 0 0 95.0 0 0
144.5 0 0 119.5 0 0 94.5 2 5
144.0 0 0 119.0 0 0 94.0 0 0
143.5 0 0 118.5 0 0 93.5 2 2
143.0 0 0 118.0 0 0 93.0 0 1
142.5 0 0 117.5 0 0 92.5 1 1
142.0 0 0 117.0 0 0 92.0 1 0
141.5 0 0 116.5 0 0 91.5 0 0
141.0 0 0 116.0 0 1 91.0 2 0
140.5 0 0 115.5 1 0 90.5 0 0
140.0 0 0 115.0 0 0 90.0 0 3
139.5 0 0 114.5 1 0 89.5 2 1
139.0 0 0 114.0 0 0 89.0 1 1
138.5 0 0 113.5 0 0 88.5 0 1
138.0 0 1 113.0 1 0 88.0 0 0
137.5 0 0 112.5 0 0 87.5 4 2
137.0 1 0 112.0 1 0 87.0 3 0
136.5 0 0 111.5 1 0 86.5 1 2
136.0 0 0 111.0 0 1 86.0 2 1
135.5 0 0 110.5 0 0 85.5 2 2
135.0 0 0 110.0 0 0 85.0 4 3
134.5 0 0 109.5 2 0 84.5 1 0
134.0 0 0 109.0 0 0 84.0 3 4
133.5 0 0 108.5 1 0 83.5 5 3
133.0 0 0 108.0 0 0 83.0 0 2
132.5 0 0 107.5 0 1 82.5 1 1
132.0 0 0 107.0 0 0 82.0 2 1
131.5 0 0 106.5 0 0 81.5 1 4
131.0 0 0 106.0 0 1 81.0 3 2
130.5 0 0 105.5 0 0 80.5 4 2
130.0 0 0 105.0 4 0 80.0 1 5
129.5 0 0 104.5 0 0 79.5 1 2
129.0 0 0 104.0 1 1 79.0 1 2
128.5 0 0 103.5 0 0 78.5 2 1
128.0 0 0 103.0 2 1 78.0 8 2
127.5 1 0 102.5 0 0 77.5 3 5
127.0 0 0 102.0 0 0 77.0 3 3
126.5 0 0 101.5 1 0 76.5 2 2
126.0 0 0 101.0 0 0 76.0 4 1
125.5 0 0 100.5 3 0 75.5 3 1
American Mathematics Competitions
2003 AMC 10 A Results for Louisiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 4 4 50.0 1 4 25.0 0 0
74.5 5 4 49.5 2 2 24.5 0 0
74.0 5 5 49.0 3 3 24.0 1 2
73.5 3 3 48.5 0 4 23.5 0 0
73.0 3 2 48.0 1 4 23.0 0 0
72.5 6 1 47.5 2 7 22.5 0 0
72.0 8 3 47.0 2 4 22.0 0 0
71.5 2 0 46.5 1 1 21.5 0 0
71.0 3 9 46.0 0 1 21.0 0 0
70.5 0 6 45.5 1 3 20.5 0 0
70.0 4 0 45.0 2 3 20.0 0 0
69.5 1 4 44.5 3 2 19.5 1 0
69.0 2 2 44.0 0 4 19.0 0 0
68.5 9 7 43.5 2 0 18.5 0 0
68.0 5 5 43.0 0 2 18.0 0 1
67.5 7 6 42.5 1 1 17.5 0 0
67.0 2 3 42.0 3 5 17.0 0 0
66.5 2 3 41.5 0 4 16.5 0 0
66.0 5 11 41.0 0 2 16.0 0 0
65.5 2 6 40.5 2 2 15.5 0 0
65.0 8 5 40.0 0 2 15.0 0 0
64.5 5 4 39.5 1 2 14.5 0 0
64.0 3 9 39.0 0 1 14.0 0 0
63.5 4 7 38.5 0 1 13.5 0 0
63.0 2 5 38.0 0 0 13.0 0 0
62.5 1 7 37.5 0 1 12.5 0 0
62.0 4 8 37.0 0 1 12.0 0 0
61.5 5 2 36.5 1 1 11.5 0 0
61.0 7 3 36.0 1 1 11.0 0 0
60.5 0 7 35.5 0 1 10.5 0 0
60.0 3 5 35.0 0 2 10.0 0 0
59.5 2 1 34.5 0 3 9.5 0 0
59.0 2 4 34.0 0 0 9.0 0 0
58.5 4 7 33.5 0 1 8.5 0 0
58.0 4 4 33.0 0 1 8.0 0 0
57.5 6 3 32.5 0 0 7.5 0 0
57.0 5 3 32.0 0 1 7.0 0 0
56.5 3 5 31.5 0 0 6.5 0 0
56.0 1 5 31.0 0 0 6.0 0 0
55.5 3 4 30.5 0 1 5.5 0 0
55.0 1 5 30.0 3 0 5.0 0 0
54.5 3 4 29.5 0 1 4.5 0 0
54.0 5 4 29.0 0 1 4.0 0 0
53.5 5 5 28.5 0 0 3.5 0 0
53.0 4 4 28.0 0 0 3.0 0 0
52.5 4 0 27.5 0 0 2.5 0 0
52.0 1 5 27.0 0 0 2.0 0 0
51.5 2 3 26.5 0 0 1.5 0 0
51.0 5 1 26.0 0 0 1.0 0 0
50.5 2 2 25.5 0 1 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 10 A Results for Louisiana
SCORE DISTRIBUTION
score -----------grade-----------
5 6 7 8 9 10 unknown
---------------------------
150.0 0 0 0 0 0 0 0
149.5 0 0 0 0 0 0 0
149.0 0 0 0 0 0 0 0
148.5 0 0 0 0 0 0 0
148.0 0 0 0 0 0 0 0
147.5 0 0 0 0 0 0 0
147.0 0 0 0 0 0 0 0
146.5 0 0 0 0 0 1 0
146.0 0 0 0 0 0 0 0
145.5 0 0 0 0 0 0 0
145.0 0 0 0 0 0 0 0
144.5 0 0 0 0 0 0 0
144.0 0 0 0 0 0 0 0
143.5 0 0 0 0 0 0 0
143.0 0 0 0 0 0 0 0
142.5 0 0 0 0 0 0 0
142.0 0 0 0 0 0 0 0
141.5 0 0 0 0 0 0 0
141.0 0 0 0 0 0 0 0
140.5 0 0 0 0 0 0 0
140.0 0 0 0 0 0 0 0
139.5 0 0 0 0 0 0 0
139.0 0 0 0 0 0 0 0
138.5 0 0 0 0 0 0 0
138.0 0 0 0 0 0 1 0
137.5 0 0 0 0 0 0 0
137.0 0 0 0 0 0 1 0
136.5 0 0 0 0 0 0 0
136.0 0 0 0 0 0 0 0
135.5 0 0 0 0 0 0 0
135.0 0 0 0 0 0 0 0
134.5 0 0 0 0 0 0 0
134.0 0 0 0 0 0 0 0
133.5 0 0 0 0 0 0 0
133.0 0 0 0 0 0 0 0
132.5 0 0 0 0 0 0 0
132.0 0 0 0 0 0 0 0
131.5 0 0 0 0 0 0 0
131.0 0 0 0 0 0 0 0
130.5 0 0 0 0 0 0 0
130.0 0 0 0 0 0 0 0
129.5 0 0 0 0 0 0 0
129.0 0 0 0 0 0 0 0
128.5 0 0 0 0 0 0 0
128.0 0 0 0 0 0 0 0
127.5 0 0 0 0 0 1 0
127.0 0 0 0 0 0 0 0
126.5 0 0 0 0 0 0 0
126.0 0 0 0 0 0 0 0
125.5 0 0 0 0 0 0 0
125.0 0 0 0 0 1 0 0
124.5 0 0 0 0 0 0 0
124.0 0 0 0 0 0 0 0
123.5 0 0 0 0 0 0 0
123.0 0 0 0 0 0 0 0
122.5 0 0 0 0 0 0 0
122.0 0 0 0 0 0 0 0
121.5 0 0 0 0 0 0 0
121.0 0 0 0 0 0 0 0
120.5 0 0 0 0 1 1 0
120.0 0 0 0 0 0 0 0
119.5 0 0 0 0 0 0 0
119.0 0 0 0 0 0 0 0
118.5 0 0 0 0 0 0 0
118.0 0 0 0 0 0 0 0
117.5 0 0 0 0 0 0 0
117.0 0 0 0 0 0 0 0
116.5 0 0 0 0 0 0 0
116.0 0 0 0 0 1 0 0
115.5 0 0 0 0 0 1 0
115.0 0 0 0 0 0 0 0
114.5 0 0 0 0 1 0 0
114.0 0 0 0 0 0 0 0
113.5 0 0 0 0 0 0 0
113.0 0 0 0 0 0 1 0
112.5 0 0 0 0 0 0 0
112.0 0 0 0 0 0 1 0
111.5 0 0 0 0 0 1 0
111.0 0 0 0 0 0 2 0
110.5 0 0 0 0 0 0 0
110.0 0 0 0 0 0 0 0
109.5 0 0 0 0 1 1 0
109.0 0 0 0 0 0 0 0
108.5 0 0 0 0 0 1 0
108.0 0 0 0 0 0 0 0
107.5 0 0 0 0 0 1 0
107.0 0 0 0 0 0 0 0
106.5 0 0 0 0 0 0 0
106.0 0 0 0 0 0 1 0
105.5 0 0 0 0 0 0 0
105.0 0 0 0 0 1 3 0
104.5 0 0 0 0 0 0 0
104.0 0 0 0 1 2 0 0
103.5 0 0 0 0 0 0 0
103.0 0 0 0 0 1 2 0
102.5 0 0 0 0 0 0 0
102.0 0 0 0 0 0 0 1
101.5 0 0 0 0 0 1 0
101.0 0 0 0 0 0 0 0
100.5 0 0 0 0 1 2 0
100.0 0 0 0 0 1 0 0
99.5 0 0 0 0 2 1 0
99.0 0 0 0 0 0 0 0
98.5 0 0 0 0 0 0 0
98.0 0 0 0 0 2 0 0
97.5 0 0 0 0 0 0 0
97.0 0 0 0 0 0 2 0
96.5 0 0 0 0 0 0 1
96.0 0 0 0 0 0 1 0
95.5 0 0 0 0 0 2 0
95.0 0 0 0 0 0 0 0
94.5 0 0 0 0 2 5 0
94.0 0 0 0 0 0 0 0
93.5 0 0 0 0 1 3 0
93.0 0 0 0 0 0 1 0
92.5 0 0 0 0 2 1 0
92.0 0 0 0 0 0 1 0
91.5 0 0 0 0 0 0 0
91.0 0 0 0 0 2 0 0
90.5 0 0 0 0 0 0 0
90.0 0 0 0 0 2 1 0
89.5 0 0 0 0 2 1 0
89.0 0 0 0 0 1 1 0
88.5 0 0 0 0 0 1 0
88.0 0 0 0 0 0 0 0
87.5 0 0 0 1 1 4 1
87.0 0 0 0 0 0 3 0
86.5 0 0 0 0 2 1 0
86.0 0 0 0 0 2 1 0
85.5 0 0 0 0 1 3 0
85.0 0 0 0 0 2 5 0
84.5 0 0 0 0 0 1 0
84.0 0 0 0 0 4 3 0
83.5 0 0 0 0 3 5 0
83.0 0 0 0 0 1 2 0
82.5 0 0 0 0 1 3 0
82.0 0 0 0 0 2 1 0
81.5 0 0 0 0 1 5 0
81.0 0 0 0 0 2 3 0
80.5 0 0 0 0 1 5 0
80.0 0 0 0 0 1 5 1
79.5 0 0 0 0 0 3 0
79.0 0 0 0 0 1 2 0
78.5 0 0 0 0 1 2 0
78.0 0 0 0 0 1 9 0
77.5 0 0 0 0 2 6 2
77.0 0 0 0 0 3 3 0
76.5 0 0 0 0 1 3 0
76.0 0 0 0 0 3 2 1
75.5 0 0 0 0 1 4 0
75.0 0 0 0 0 4 4 0
74.5 0 0 0 0 6 3 0
74.0 0 0 0 0 2 8 0
73.5 0 0 0 0 4 2 1
73.0 0 0 0 0 3 2 0
72.5 0 0 0 0 2 5 0
72.0 0 0 0 0 4 6 1
71.5 0 0 0 0 2 0 0
71.0 0 0 0 0 7 5 0
70.5 0 0 0 0 2 4 0
70.0 0 0 0 0 2 2 0
69.5 0 0 0 0 3 3 0
69.0 0 0 0 0 2 2 0
68.5 0 0 0 1 8 7 0
68.0 0 0 0 0 2 8 0
67.5 0 0 0 0 7 6 0
67.0 0 0 0 0 3 2 0
66.5 0 0 0 0 4 1 0
66.0 0 0 0 0 10 6 0
65.5 0 0 0 0 4 4 0
65.0 0 0 0 1 1 11 0
64.5 0 0 0 1 2 6 0
64.0 0 0 0 0 5 7 0
63.5 0 0 0 0 6 5 0
63.0 0 0 0 0 6 1 0
62.5 0 0 0 0 4 4 0
62.0 0 0 0 0 7 5 0
61.5 0 0 0 0 2 5 0
61.0 0 0 0 0 6 4 0
60.5 0 0 0 0 5 3 0
60.0 0 0 0 0 5 3 1
59.5 0 0 0 0 0 3 0
59.0 0 0 0 0 3 3 0
58.5 0 0 0 0 5 6 0
58.0 0 0 0 0 5 3 0
57.5 0 0 0 0 2 7 0
57.0 0 0 0 0 3 5 0
56.5 0 0 0 0 5 3 0
56.0 0 0 0 0 2 4 0
55.5 0 0 0 0 0 7 0
55.0 0 0 0 1 1 4 0
54.5 0 0 0 0 5 2 0
54.0 0 0 0 0 4 6 0
53.5 0 0 0 0 8 2 0
53.0 0 0 0 0 5 3 0
52.5 0 0 0 0 2 2 0
52.0 0 0 0 0 1 5 0
51.5 0 0 0 0 4 2 0
51.0 0 0 0 0 3 3 0
50.5 0 0 0 0 2 2 0
50.0 0 0 0 0 2 3 0
49.5 0 0 0 0 1 2 1
49.0 0 0 0 0 3 3 0
48.5 0 0 0 0 0 4 0
48.0 0 1 0 0 2 2 0
47.5 0 0 0 0 6 3 0
47.0 0 0 0 0 5 1 0
46.5 0 0 0 0 1 1 0
46.0 0 0 0 0 1 0 0
45.5 0 0 0 0 2 2 0
45.0 0 0 0 0 1 4 0
44.5 0 0 0 0 2 3 0
44.0 0 0 0 0 3 1 0
43.5 0 0 0 0 1 0 1
43.0 0 0 0 0 2 0 0
42.5 0 0 0 0 0 2 0
42.0 0 0 0 0 4 4 0
41.5 0 0 0 0 3 1 0
41.0 0 0 0 0 1 1 0
40.5 0 0 0 0 1 3 0
40.0 0 0 0 0 2 0 0
39.5 0 0 0 0 3 0 0
39.0 0 0 0 0 0 1 0
38.5 0 0 0 0 0 1 0
38.0 0 0 0 0 0 0 0
37.5 0 0 0 0 1 0 0
37.0 0 0 0 0 1 0 0
36.5 0 0 0 0 1 1 0
36.0 0 0 0 0 1 1 0
35.5 0 0 0 0 1 0 0
35.0 0 0 0 0 1 1 0
34.5 0 0 0 0 2 1 0
34.0 0 0 0 0 0 0 0
33.5 0 0 0 0 1 0 0
33.0 0 0 0 0 1 0 0
32.5 0 0 0 0 0 0 0
32.0 0 0 0 0 0 1 0
31.5 0 0 0 0 0 0 0
31.0 0 0 0 0 0 0 0
30.5 0 0 0 0 1 0 0
30.0 0 0 0 0 1 2 0
29.5 0 0 0 0 1 0 0
29.0 0 0 0 0 0 1 0
28.5 0 0 0 0 0 0 0
28.0 0 0 0 0 0 0 0
27.5 0 0 0 0 0 0 0
27.0 0 0 0 0 0 0 0
26.5 0 0 0 0 0 0 0
26.0 0 0 0 0 0 0 0
25.5 0 0 0 0 0 1 0
25.0 0 0 0 0 0 0 0
24.5 0 0 0 0 0 0 0
24.0 0 0 0 0 3 0 0
23.5 0 0 0 0 0 0 0
23.0 0 0 0 0 0 0 0
22.5 0 0 0 0 0 0 0
22.0 0 0 0 0 0 0 0
21.5 0 0 0 0 0 0 0
21.0 0 0 0 0 0 0 0
20.5 0 0 0 0 0 0 0
20.0 0 0 0 0 0 0 0
19.5 0 0 0 0 0 1 0
19.0 0 0 0 0 0 0 0
18.5 0 0 0 0 0 0 0
18.0 0 0 0 0 1 0 0
17.5 0 0 0 0 0 0 0
17.0 0 0 0 0 0 0 0
16.5 0 0 0 0 0 0 0
16.0 0 0 0 0 0 0 0
15.5 0 0 0 0 0 0 0
15.0 0 0 0 0 0 0 0
14.5 0 0 0 0 0 0 0
14.0 0 0 0 0 0 0 0
13.5 0 0 0 0 0 0 0
13.0 0 0 0 0 0 0 0
12.5 0 0 0 0 0 0 0
12.0 0 0 0 0 0 0 0
11.5 0 0 0 0 0 0 0
11.0 0 0 0 0 0 0 0
10.5 0 0 0 0 0 0 0
10.0 0 0 0 0 0 0 0
9.5 0 0 0 0 0 0 0
9.0 0 0 0 0 0 0 0
8.5 0 0 0 0 0 0 0
8.0 0 0 0 0 0 0 0
7.5 0 0 0 0 0 0 0
7.0 0 0 0 0 0 0 0
6.5 0 0 0 0 0 0 0
6.0 0 0 0 0 0 0 0
5.5 0 0 0 0 0 0 0
5.0 0 0 0 0 0 0 0
4.5 0 0 0 0 0 0 0
4.0 0 0 0 0 0 0 0
3.5 0 0 0 0 0 0 0
3.0 0 0 0 0 0 0 0
2.5 0 0 0 0 0 0 0
2.0 0 0 0 0 0 0 0
1.5 0 0 0 0 0 0 0
1.0 0 0 0 0 0 0 0
0.5 0 0 0 0 0 0 0
0 0 0 0 0 0 0
American Mathematics Competitions
2003 AMC 10 A Results for Louisiana
Analysis
Table of Item Difficulty for the 2003
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.62 2.87 1.01 3.35* 0.51 1.63 0.00
2 0.03 8.52* 0.22 0.96 0.01 0.26 0.00
3 0.51 1.81 0.84 2.69* 0.50 3.64 0.00
4 4.21* 0.33 0.44 2.81 0.14 2.06 0.00
5 0.96 3.88* 0.26 0.17 0.21 4.53 0.00
6 1.87 1.72 1.77* 0.87 0.98 2.78 0.00
7 1.50 1.79* 1.04 1.73 0.40 3.55 0.00
8 1.37 0.78 0.39 0.44 5.39* 1.63 0.00
9 1.40* 0.60 2.24 1.65 0.15 3.96 0.00
10 0.84 0.83 1.04 1.15 2.73* 3.41 0.00
11 0.25 0.19 0.26 0.28 5.51* 3.50 0.00
12 1.86* 2.92 0.35 1.40 0.94 2.53 0.00
13 4.70* 0.47 0.29 0.22 0.08 4.24 0.00
14 1.41* 1.18 0.42 0.79 0.91 5.29 0.00
15 0.66 1.97 3.21* 0.90 0.57 2.69 0.00
16 0.86 1.00 1.75* 0.35 0.90 5.15 0.00
17 0.64 0.87* 0.25 0.30 0.50 7.44 0.00
18 0.71 0.83* 0.30 0.58 1.07 6.51 0.00
19 0.30 0.33 0.39* 0.19 0.14 8.64 0.00
20 0.75 0.32 0.37 0.48 0.36* 7.71 0.00
21 0.60 0.50 1.12 1.66* 2.48 3.63 0.01
22 1.16 2.45* 0.64 0.29 0.12 5.33 0.00
23 0.24 0.33 0.83* 0.69 0.51 7.40 0.00
24 0.19 0.64 0.71 0.87 3.67* 3.92 0.00
25 0.29 0.43* 0.43 0.18 0.24 8.43 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
2003 AMC 12 A Results for Louisiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 0 0 125.0 0 0 100.0 0 0
149.5 0 0 124.5 0 0 99.5 3 3
149.0 0 0 124.0 0 1 99.0 1 0
148.5 0 0 123.5 0 0 98.5 2 2
148.0 0 0 123.0 0 0 98.0 3 0
147.5 0 0 122.5 0 0 97.5 1 0
147.0 0 0 122.0 0 0 97.0 2 2
146.5 0 0 121.5 0 0 96.5 3 0
146.0 0 0 121.0 0 0 96.0 5 1
145.5 0 0 120.5 0 0 95.5 2 0
145.0 0 0 120.0 0 0 95.0 2 3
144.5 0 0 119.5 2 0 94.5 7 2
144.0 1 0 119.0 0 0 94.0 1 0
143.5 0 0 118.5 0 0 93.5 8 2
143.0 0 0 118.0 0 0 93.0 2 0
142.5 0 0 117.5 0 0 92.5 3 6
142.0 0 0 117.0 0 0 92.0 5 2
141.5 0 0 116.5 0 0 91.5 5 2
141.0 0 0 116.0 1 0 91.0 7 3
140.5 0 0 115.5 0 0 90.5 1 2
140.0 0 0 115.0 0 2 90.0 6 7
139.5 0 0 114.5 0 0 89.5 1 0
139.0 0 0 114.0 0 0 89.0 6 10
138.5 0 0 113.5 1 0 88.5 2 4
138.0 1 0 113.0 0 0 88.0 4 3
137.5 0 0 112.5 1 2 87.5 5 6
137.0 0 0 112.0 1 0 87.0 3 0
136.5 0 0 111.5 1 0 86.5 5 4
136.0 1 0 111.0 0 0 86.0 2 0
135.5 0 0 110.5 0 0 85.5 5 3
135.0 0 0 110.0 0 1 85.0 5 1
134.5 0 1 109.5 0 0 84.5 5 0
134.0 0 0 109.0 1 1 84.0 6 7
133.5 0 0 108.5 1 1 83.5 5 1
133.0 0 0 108.0 1 0 83.0 10 9
132.5 0 0 107.5 1 0 82.5 2 4
132.0 1 0 107.0 0 0 82.0 5 4
131.5 0 0 106.5 4 1 81.5 7 4
131.0 0 0 106.0 0 0 81.0 1 4
130.5 0 0 105.5 5 0 80.5 7 8
130.0 0 0 105.0 2 0 80.0 3 1
129.5 0 0 104.5 1 1 79.5 5 8
129.0 1 0 104.0 1 2 79.0 1 3
128.5 1 0 103.5 0 0 78.5 3 8
128.0 0 0 103.0 2 1 78.0 5 11
127.5 0 0 102.5 0 0 77.5 3 8
127.0 0 0 102.0 4 2 77.0 13 11
126.5 1 0 101.5 0 0 76.5 2 5
126.0 0 0 101.0 1 0 76.0 6 6
125.5 1 0 100.5 2 2 75.5 11 2
American Mathematics Competitions
2003 AMC 12 A Results for Louisiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 8 5 50.0 1 2 25.0 0 0
74.5 4 6 49.5 0 2 24.5 0 0
74.0 5 5 49.0 2 0 24.0 0 1
73.5 5 7 48.5 0 1 23.5 0 0
73.0 6 0 48.0 1 4 23.0 0 1
72.5 5 9 47.5 1 1 22.5 0 0
72.0 13 5 47.0 3 3 22.0 0 0
71.5 3 8 46.5 1 1 21.5 0 0
71.0 13 9 46.0 1 1 21.0 0 0
70.5 7 6 45.5 0 2 20.5 0 0
70.0 8 3 45.0 1 2 20.0 0 0
69.5 1 6 44.5 0 0 19.5 0 0
69.0 8 11 44.0 0 0 19.0 0 0
68.5 4 9 43.5 0 2 18.5 0 0
68.0 9 5 43.0 1 1 18.0 0 0
67.5 4 9 42.5 2 0 17.5 0 0
67.0 3 2 42.0 2 4 17.0 0 0
66.5 6 6 41.5 1 0 16.5 0 0
66.0 5 8 41.0 0 1 16.0 0 0
65.5 5 11 40.5 0 1 15.5 0 0
65.0 8 9 40.0 0 1 15.0 0 0
64.5 3 6 39.5 1 0 14.5 0 0
64.0 1 7 39.0 0 0 14.0 0 0
63.5 3 2 38.5 1 1 13.5 0 0
63.0 6 6 38.0 0 0 13.0 0 0
62.5 7 7 37.5 1 1 12.5 0 0
62.0 3 4 37.0 1 0 12.0 0 0
61.5 5 4 36.5 0 2 11.5 0 0
61.0 7 6 36.0 2 3 11.0 0 0
60.5 6 7 35.5 0 0 10.5 0 0
60.0 5 5 35.0 0 0 10.0 0 0
59.5 4 6 34.5 0 1 9.5 0 0
59.0 4 6 34.0 0 0 9.0 0 0
58.5 3 7 33.5 0 0 8.5 0 0
58.0 1 2 33.0 0 1 8.0 0 0
57.5 5 3 32.5 0 0 7.5 0 0
57.0 2 7 32.0 0 0 7.0 0 0
56.5 3 3 31.5 1 1 6.5 0 0
56.0 4 4 31.0 0 0 6.0 0 0
55.5 3 3 30.5 0 1 5.5 0 0
55.0 1 4 30.0 1 1 5.0 0 0
54.5 0 3 29.5 0 0 4.5 0 0
54.0 3 5 29.0 0 0 4.0 0 0
53.5 5 3 28.5 0 0 3.5 0 0
53.0 4 6 28.0 0 0 3.0 0 0
52.5 3 3 27.5 0 0 2.5 0 0
52.0 0 2 27.0 0 0 2.0 0 0
51.5 2 6 26.5 0 0 1.5 0 0
51.0 1 1 26.0 0 0 1.0 0 0
50.5 2 0 25.5 0 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 12 A Results for Louisiana
SCORE DISTRIBUTION
score -----------grade-----------
5 6 7 8 9 10 11 12 13 unknown
---------------------------
150.0 0 0 0 0 0 0 0 0 0 0
149.5 0 0 0 0 0 0 0 0 0 0
149.0 0 0 0 0 0 0 0 0 0 0
148.5 0 0 0 0 0 0 0 0 0 0
148.0 0 0 0 0 0 0 0 0 0 0
147.5 0 0 0 0 0 0 0 0 0 0
147.0 0 0 0 0 0 0 0 0 0 0
146.5 0 0 0 0 0 0 0 0 0 0
146.0 0 0 0 0 0 0 0 0 0 0
145.5 0 0 0 0 0 0 0 0 0 0
145.0 0 0 0 0 0 0 0 0 0 0
144.5 0 0 0 0 0 0 0 0 0 0
144.0 0 0 0 0 0 1 0 0 0 0
143.5 0 0 0 0 0 0 0 0 0 0
143.0 0 0 0 0 0 0 0 0 0 0
142.5 0 0 0 0 0 0 0 0 0 0
142.0 0 0 0 0 0 0 0 0 0 0
141.5 0 0 0 0 0 0 0 0 0 0
141.0 0 0 0 0 0 0 0 0 0 0
140.5 0 0 0 0 0 0 0 0 0 0
140.0 0 0 0 0 0 0 0 0 0 0
139.5 0 0 0 0 0 0 0 0 0 0
139.0 0 0 0 0 0 0 0 0 0 0
138.5 0 0 0 0 0 0 0 0 0 0
138.0 0 0 0 0 0 0 0 1 0 0
137.5 0 0 0 0 0 0 0 0 0 0
137.0 0 0 0 0 0 0 0 0 0 0
136.5 0 0 0 0 0 0 0 0 0 0
136.0 0 0 0 0 0 0 0 1 0 0
135.5 0 0 0 0 0 0 0 0 0 0
135.0 0 0 0 0 0 0 0 0 0 0
134.5 0 0 0 0 0 0 0 1 0 0
134.0 0 0 0 0 0 0 0 0 0 0
133.5 0 0 0 0 0 0 0 0 0 0
133.0 0 0 0 0 0 0 0 0 0 0
132.5 0 0 0 0 0 0 0 0 0 0
132.0 0 0 0 0 0 0 0 1 0 0
131.5 0 0 0 0 0 0 0 0 0 0
131.0 0 0 0 0 0 0 0 0 0 0
130.5 0 0 0 0 0 0 0 0 0 0
130.0 0 0 0 0 0 0 0 0 0 0
129.5 0 0 0 0 0 0 0 0 0 0
129.0 0 0 0 0 0 0 0 1 0 0
128.5 0 0 0 0 0 0 0 1 0 0
128.0 0 0 0 0 0 0 0 0 0 0
127.5 0 0 0 0 0 0 0 1 0 1
127.0 0 0 0 0 0 0 0 0 0 0
126.5 0 0 0 0 0 0 0 1 0 0
126.0 0 0 0 0 0 0 0 0 0 0
125.5 0 0 0 0 0 0 0 1 0 0
125.0 0 0 0 0 0 0 0 0 0 0
124.5 0 0 0 0 0 0 0 0 0 0
124.0 0 0 0 0 0 0 1 0 0 0
123.5 0 0 0 0 0 0 0 0 0 0
123.0 0 0 0 0 0 0 0 0 0 0
122.5 0 0 0 0 0 0 0 0 0 0
122.0 0 0 0 0 0 0 0 0 0 0
121.5 0 0 0 0 0 0 0 0 0 0
121.0 0 0 0 0 0 0 0 0 0 0
120.5 0 0 0 0 0 0 0 0 0 0
120.0 0 0 0 0 0 0 0 0 0 0
119.5 0 0 0 0 0 0 0 2 0 0
119.0 0 0 0 0 0 0 0 0 0 0
118.5 0 0 0 0 0 0 0 0 0 0
118.0 0 0 0 0 0 0 0 0 0 0
117.5 0 0 0 0 0 0 0 0 0 0
117.0 0 0 0 0 0 0 0 0 0 0
116.5 0 0 0 0 0 0 0 0 0 0
116.0 0 0 0 0 0 0 1 0 0 0
115.5 0 0 0 0 0 0 0 0 0 0
115.0 0 0 0 0 0 1 0 0 0 1
114.5 0 0 0 0 0 0 0 0 0 0
114.0 0 0 0 0 0 0 0 0 0 0
113.5 0 0 0 0 0 0 1 0 0 0
113.0 0 0 0 0 0 0 0 0 0 0
112.5 0 0 0 0 0 0 2 1 0 0
112.0 0 0 0 0 0 0 0 1 0 0
111.5 0 0 0 0 0 0 0 1 0 0
111.0 0 0 0 0 0 0 0 0 0 0
110.5 0 0 0 0 0 0 0 0 0 0
110.0 0 0 0 0 0 0 0 1 0 0
109.5 0 0 0 0 0 0 0 0 0 0
109.0 0 0 0 0 0 0 0 2 0 0
108.5 0 0 0 0 0 0 1 1 0 0
108.0 0 0 0 0 0 0 0 1 0 0
107.5 0 0 0 0 0 0 1 0 0 0
107.0 0 0 0 0 0 0 0 0 0 0
106.5 0 0 0 0 0 0 0 6 0 0
106.0 0 0 0 0 0 0 0 0 0 0
105.5 0 0 0 0 0 0 0 5 0 0
105.0 0 0 0 0 0 0 2 0 0 0
104.5 0 0 0 0 0 0 2 0 0 0
104.0 0 0 0 0 0 0 2 1 0 0
103.5 0 0 0 0 0 0 0 0 0 0
103.0 0 0 0 0 0 0 2 1 0 1
102.5 0 0 0 0 0 0 0 0 0 0
102.0 0 0 0 0 0 0 2 4 0 0
101.5 0 0 0 0 0 0 0 0 0 0
101.0 0 0 0 0 0 0 0 1 0 0
100.5 0 0 0 0 0 0 3 1 0 0
100.0 0 0 0 0 0 0 0 0 0 0
99.5 0 0 0 0 0 0 2 4 0 0
99.0 0 0 0 0 0 0 1 1 0 0
98.5 0 0 0 0 0 0 1 3 0 0
98.0 0 0 0 0 0 0 1 2 0 0
97.5 0 0 0 0 0 0 0 1 0 0
97.0 0 0 0 0 0 0 2 2 0 0
96.5 0 0 0 0 0 0 1 2 0 0
96.0 0 0 0 0 0 0 3 3 0 0
95.5 0 0 0 0 0 0 1 1 0 0
95.0 0 0 0 0 0 0 2 3 0 0
94.5 0 0 0 0 0 0 1 9 0 1
94.0 0 0 0 0 0 0 1 0 0 0
93.5 0 0 0 0 0 0 5 5 0 0
93.0 0 0 0 0 0 0 1 1 0 0
92.5 0 0 0 0 0 0 7 2 0 0
92.0 0 0 0 0 0 0 3 4 0 0
91.5 0 0 0 0 0 0 2 5 0 0
91.0 0 0 0 0 1 0 6 3 0 1
90.5 0 0 0 0 0 0 3 1 0 0
90.0 0 0 0 0 0 0 6 7 0 0
89.5 0 0 0 0 0 0 1 0 0 0
89.0 0 0 0 0 0 0 8 8 0 0
88.5 0 0 0 0 0 0 6 0 0 0
88.0 0 0 0 0 0 0 1 6 0 0
87.5 0 0 0 0 0 1 6 4 0 1
87.0 0 0 0 0 0 0 3 0 0 0
86.5 0 0 0 0 0 0 4 5 0 0
86.0 0 0 0 0 0 0 0 2 0 0
85.5 0 0 0 0 0 1 4 3 0 0
85.0 0 0 0 0 0 0 6 0 0 0
84.5 0 0 0 0 0 0 1 4 0 0
84.0 0 0 0 0 0 0 6 7 0 0
83.5 0 0 0 0 0 0 2 5 0 0
83.0 0 0 0 0 0 0 8 11 0 1
82.5 0 0 0 0 1 0 4 1 0 0
82.0 0 0 0 0 1 0 5 3 0 0
81.5 0 0 0 0 0 0 8 3 0 1
81.0 0 0 0 0 0 0 1 4 0 0
80.5 0 0 0 0 0 0 5 9 0 1
80.0 0 0 0 0 0 0 0 4 0 0
79.5 0 0 0 0 0 0 5 8 0 0
79.0 0 0 0 0 0 0 2 2 0 0
78.5 0 0 0 0 0 2 5 4 0 0
78.0 0 0 0 0 0 0 3 14 0 0
77.5 0 0 0 0 0 0 8 3 0 0
77.0 0 0 0 0 0 0 10 14 0 0
76.5 0 0 0 0 0 0 4 3 0 1
76.0 0 0 0 0 0 0 6 7 0 0
75.5 0 0 0 0 0 0 7 6 0 0
75.0 0 0 0 0 0 0 7 6 0 0
74.5 0 0 0 0 0 1 3 6 0 1
74.0 0 0 0 0 0 0 5 4 1 1
73.5 0 0 0 0 0 0 8 4 0 0
73.0 0 0 0 0 0 0 3 3 0 0
72.5 0 0 0 0 0 0 7 7 0 0
72.0 0 0 0 0 0 0 6 12 0 0
71.5 0 0 0 0 0 0 6 5 0 0
71.0 0 0 0 0 0 0 11 11 0 1
70.5 0 0 0 0 0 0 9 4 0 0
70.0 0 0 0 0 0 1 2 8 0 0
69.5 0 0 0 0 0 0 4 3 0 0
69.0 0 0 0 0 0 0 9 10 0 0
68.5 0 0 0 0 0 0 6 6 0 1
68.0 0 0 0 0 0 0 7 7 0 0
67.5 0 0 0 0 0 1 5 7 0 0
67.0 0 0 0 0 0 0 3 2 0 0
66.5 0 0 0 0 0 1 6 4 0 1
66.0 0 0 0 0 0 0 8 5 0 0
65.5 0 0 0 0 0 0 9 7 0 0
65.0 0 0 0 0 0 0 10 7 0 0
64.5 0 0 0 0 0 0 3 6 0 1
64.0 0 0 0 0 0 0 3 5 0 0
63.5 0 0 0 0 0 1 2 2 0 0
63.0 0 0 0 0 0 0 11 2 0 0
62.5 0 0 0 0 0 0 4 10 0 0
62.0 0 0 0 0 0 0 5 3 0 0
61.5 0 0 0 0 0 0 4 4 0 2
61.0 0 0 0 0 0 0 5 8 0 0
60.5 0 0 0 0 0 0 6 7 0 0
60.0 0 0 0 0 0 1 5 4 0 1
59.5 0 0 0 0 0 0 6 4 0 0
59.0 0 0 0 0 0 0 3 7 0 0
58.5 0 0 0 0 0 0 6 4 0 0
58.0 0 0 0 0 0 0 2 1 0 1
57.5 0 0 0 0 0 0 3 5 0 0
57.0 0 0 0 0 0 0 6 3 0 0
56.5 0 0 0 0 0 0 3 3 0 0
56.0 0 0 0 0 0 1 5 2 0 0
55.5 0 0 0 0 0 0 2 4 0 0
55.0 0 0 0 0 0 1 2 2 0 0
54.5 0 0 0 0 0 1 0 2 0 0
54.0 0 0 0 0 0 0 4 4 0 0
53.5 0 0 0 0 0 0 4 5 0 0
53.0 0 0 0 0 0 0 6 4 0 0
52.5 0 0 0 0 0 0 3 3 0 0
52.0 0 0 0 0 0 0 1 2 0 0
51.5 0 0 0 0 0 0 4 4 0 0
51.0 0 0 0 0 0 0 0 3 0 0
50.5 0 0 0 0 0 0 1 1 0 0
50.0 0 0 0 0 0 0 3 0 0 0
49.5 0 0 0 0 0 0 1 1 0 0
49.0 0 0 0 0 0 0 2 0 0 0
48.5 0 0 0 0 0 0 0 1 0 0
48.0 0 0 0 0 0 0 0 5 0 0
47.5 0 0 0 0 0 0 1 1 0 0
47.0 0 0 0 0 0 0 5 1 0 0
46.5 0 0 0 0 0 1 0 1 0 0
46.0 0 0 0 0 0 0 1 1 0 0
45.5 0 0 0 0 0 0 2 0 0 0
45.0 0 0 0 0 0 0 3 0 0 0
44.5 0 0 0 0 0 0 0 0 0 0
44.0 0 0 0 0 0 0 0 0 0 1
43.5 0 0 0 0 0 0 2 0 0 0
43.0 0 0 0 0 0 0 0 2 0 0
42.5 0 0 0 0 0 0 1 1 0 0
42.0 0 0 0 0 0 0 4 2 0 1
41.5 0 0 0 0 0 0 1 0 0 0
41.0 0 0 0 0 0 0 0 1 0 0
40.5 0 0 0 0 0 0 1 0 0 0
40.0 0 0 0 0 0 0 1 0 0 0
39.5 0 0 0 0 0 0 1 0 0 0
39.0 0 0 0 0 0 0 0 0 0 0
38.5 0 0 0 0 0 0 0 2 0 0
38.0 0 0 0 0 0 0 0 0 0 0
37.5 0 0 0 0 0 0 1 1 0 0
37.0 0 0 0 0 0 0 1 0 0 0
36.5 0 0 0 0 0 0 0 2 0 0
36.0 0 0 0 0 0 0 1 4 0 0
35.5 0 0 0 0 0 0 0 0 0 0
35.0 0 0 0 0 0 0 0 0 0 0
34.5 0 0 0 0 0 0 1 0 0 0
34.0 0 0 0 0 0 0 0 0 0 0
33.5 0 0 0 0 0 0 0 0 0 0
33.0 0 0 0 0 0 0 1 0 0 0
32.5 0 0 0 0 0 0 0 0 0 0
32.0 0 0 0 0 0 0 0 0 0 0
31.5 0 0 0 0 0 0 2 0 0 0
31.0 0 0 0 0 0 0 0 0 0 0
30.5 0 0 0 0 0 0 1 0 0 0
30.0 0 0 0 0 0 0 1 1 0 0
29.5 0 0 0 0 0 0 0 0 0 0
29.0 0 0 0 0 0 0 0 0 0 0
28.5 0 0 0 0 0 0 0 0 0 0
28.0 0 0 0 0 0 0 0 0 0 0
27.5 0 0 0 0 0 0 0 0 0 0
27.0 0 0 0 0 0 0 0 0 0 0
26.5 0 0 0 0 0 0 0 0 0 0
26.0 0 0 0 0 0 0 0 0 0 0
25.5 0 0 0 0 0 0 0 0 0 0
25.0 0 0 0 0 0 0 0 0 0 0
24.5 0 0 0 0 0 0 0 0 0 0
24.0 0 0 0 0 0 0 1 0 0 0
23.5 0 0 0 0 0 0 0 0 0 0
23.0 0 0 0 0 0 0 1 0 0 0
22.5 0 0 0 0 0 0 0 0 0 0
22.0 0 0 0 0 0 0 0 0 0 0
21.5 0 0 0 0 0 0 0 0 0 0
21.0 0 0 0 0 0 0 0 0 0 0
20.5 0 0 0 0 0 0 0 0 0 0
20.0 0 0 0 0 0 0 0 0 0 0
19.5 0 0 0 0 0 0 0 0 0 0
19.0 0 0 0 0 0 0 0 0 0 0
18.5 0 0 0 0 0 0 0 0 0 0
18.0 0 0 0 0 0 0 0 0 0 0
17.5 0 0 0 0 0 0 0 0 0 0
17.0 0 0 0 0 0 0 0 0 0 0
16.5 0 0 0 0 0 0 0 0 0 0
16.0 0 0 0 0 0 0 0 0 0 0
15.5 0 0 0 0 0 0 0 0 0 0
15.0 0 0 0 0 0 0 0 0 0 0
14.5 0 0 0 0 0 0 0 0 0 0
14.0 0 0 0 0 0 0 0 0 0 0
13.5 0 0 0 0 0 0 0 0 0 0
13.0 0 0 0 0 0 0 0 0 0 0
12.5 0 0 0 0 0 0 0 0 0 0
12.0 0 0 0 0 0 0 0 0 0 0
11.5 0 0 0 0 0 0 0 0 0 0
11.0 0 0 0 0 0 0 0 0 0 0
10.5 0 0 0 0 0 0 0 0 0 0
10.0 0 0 0 0 0 0 0 0 0 0
9.5 0 0 0 0 0 0 0 0 0 0
9.0 0 0 0 0 0 0 0 0 0 0
8.5 0 0 0 0 0 0 0 0 0 0
8.0 0 0 0 0 0 0 0 0 0 0
7.5 0 0 0 0 0 0 0 0 0 0
7.0 0 0 0 0 0 0 0 0 0 0
6.5 0 0 0 0 0 0 0 0 0 0
6.0 0 0 0 0 0 0 0 0 0 0
5.5 0 0 0 0 0 0 0 0 0 0
5.0 0 0 0 0 0 0 0 0 0 0
4.5 0 0 0 0 0 0 0 0 0 0
4.0 0 0 0 0 0 0 0 0 0 0
3.5 0 0 0 0 0 0 0 0 0 0
3.0 0 0 0 0 0 0 0 0 0 0
2.5 0 0 0 0 0 0 0 0 0 0
2.0 0 0 0 0 0 0 0 0 0 0
1.5 0 0 0 0 0 0 0 0 0 0
1.0 0 0 0 0 0 0 0 0 0 0
0.5 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
American Mathematics Competitions
2003 AMC 12 A Results for Louisiana
Analysis
Table of Item Difficulty for the 2003
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.49 1.73 0.76 4.65* 0.30 2.07 0.01
2 0.05 8.81* 0.16 0.61 0.01 0.36 0.00
3 0.52 2.21 0.34 4.19* 0.27 2.47 0.00
4 5.08* 0.20 0.19 2.97 0.04 1.51 0.00
5 0.30 0.08 0.17 0.23 7.32* 1.90 0.00
6 1.37 1.84 3.31* 0.54 0.65 2.26 0.02
7 1.42 1.90* 0.82 1.64 0.40 3.83 0.00
8 0.94 0.51 0.36 0.35 6.60* 1.24 0.00
9 0.34 0.89 1.31 2.16* 0.23 5.06 0.00
10 0.39 1.06 0.30 2.55* 0.20 5.50 0.00
11 0.65 0.52 1.08* 0.40 0.84 6.52 0.00
12 0.18 0.20 0.55 0.52 5.74* 2.79 0.00
13 0.50 0.37 0.55 1.20 3.91* 3.48 0.00
14 0.73 0.44 0.42 3.66* 1.07 3.68 0.00
15 0.30 0.24 0.65* 0.11 0.28 8.42 0.00
16 0.50 0.33 3.92* 0.36 0.83 4.06 0.01
17 0.79 0.82* 0.32 0.63 0.29 7.15 0.00
18 0.14 0.44* 0.14 0.12 0.20 8.97 0.00
19 0.57 0.49 0.74 0.98* 0.33 6.89 0.00
20 0.40* 0.35 0.70 0.98 0.20 7.37 0.00
21 0.61 0.28 0.20 0.73* 1.41 6.76 0.00
22 0.51 0.35 0.30* 0.58 0.17 8.09 0.00
23 0.22 0.31* 0.27 0.12 0.16 8.92 0.00
24 0.16 1.33* 0.59 0.13 0.20 7.59 0.00
25 0.41 0.27 0.17* 0.06 1.60 7.48 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
2003 AMC 10 B Results for Louisiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 0 0 125.0 0 0 100.0 0 0
149.5 0 0 124.5 0 0 99.5 1 0
149.0 0 0 124.0 0 0 99.0 0 0
148.5 0 0 123.5 0 0 98.5 0 0
148.0 0 0 123.0 0 0 98.0 0 0
147.5 0 0 122.5 0 0 97.5 0 0
147.0 0 0 122.0 0 0 97.0 0 1
146.5 0 0 121.5 0 0 96.5 0 1
146.0 0 0 121.0 0 0 96.0 0 0
145.5 0 0 120.5 2 0 95.5 1 0
145.0 0 0 120.0 0 0 95.0 0 0
144.5 0 0 119.5 2 0 94.5 1 0
144.0 0 0 119.0 0 0 94.0 0 0
143.5 0 0 118.5 0 0 93.5 0 1
143.0 0 0 118.0 0 0 93.0 0 0
142.5 0 0 117.5 0 0 92.5 0 1
142.0 0 0 117.0 0 0 92.0 0 0
141.5 0 0 116.5 0 0 91.5 1 0
141.0 0 0 116.0 0 0 91.0 1 0
140.5 0 0 115.5 0 0 90.5 0 0
140.0 0 0 115.0 0 0 90.0 1 2
139.5 0 0 114.5 1 0 89.5 1 0
139.0 0 0 114.0 0 0 89.0 1 0
138.5 0 0 113.5 0 0 88.5 0 0
138.0 0 0 113.0 0 0 88.0 0 0
137.5 0 0 112.5 0 1 87.5 1 1
137.0 0 0 112.0 0 0 87.0 0 0
136.5 0 0 111.5 0 0 86.5 0 0
136.0 0 0 111.0 0 0 86.0 1 0
135.5 0 0 110.5 0 0 85.5 1 1
135.0 0 0 110.0 0 0 85.0 0 1
134.5 0 0 109.5 0 0 84.5 0 0
134.0 0 0 109.0 0 0 84.0 1 1
133.5 0 0 108.5 0 0 83.5 0 1
133.0 0 0 108.0 0 0 83.0 0 1
132.5 0 0 107.5 0 0 82.5 0 0
132.0 0 0 107.0 0 0 82.0 0 0
131.5 0 0 106.5 0 0 81.5 0 2
131.0 0 0 106.0 0 0 81.0 0 1
130.5 0 0 105.5 1 0 80.5 0 0
130.0 0 0 105.0 0 0 80.0 0 0
129.5 0 0 104.5 1 0 79.5 0 1
129.0 0 0 104.0 0 0 79.0 0 0
128.5 0 0 103.5 0 0 78.5 1 0
128.0 0 0 103.0 1 0 78.0 0 0
127.5 0 0 102.5 0 0 77.5 0 2
127.0 0 0 102.0 0 0 77.0 1 0
126.5 0 0 101.5 1 0 76.5 0 1
126.0 0 0 101.0 0 0 76.0 0 0
125.5 0 0 100.5 0 0 75.5 0 0
American Mathematics Competitions
2003 AMC 10 B Results for Louisiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 0 1 50.0 0 0 25.0 0 0
74.5 1 0 49.5 1 1 24.5 0 0
74.0 2 0 49.0 1 0 24.0 0 0
73.5 0 1 48.5 0 0 23.5 0 0
73.0 1 2 48.0 2 0 23.0 0 0
72.5 0 2 47.5 0 0 22.5 0 0
72.0 0 0 47.0 0 0 22.0 0 0
71.5 0 1 46.5 1 0 21.5 0 0
71.0 0 0 46.0 0 0 21.0 0 0
70.5 1 0 45.5 0 0 20.5 0 0
70.0 1 0 45.0 0 0 20.0 0 0
69.5 0 1 44.5 0 0 19.5 0 0
69.0 2 0 44.0 0 0 19.0 0 0
68.5 0 0 43.5 0 0 18.5 0 0
68.0 2 0 43.0 0 0 18.0 0 0
67.5 3 1 42.5 0 0 17.5 0 0
67.0 0 0 42.0 0 0 17.0 0 0
66.5 1 0 41.5 0 0 16.5 0 0
66.0 0 1 41.0 0 0 16.0 0 0
65.5 0 0 40.5 0 0 15.5 0 0
65.0 0 0 40.0 0 0 15.0 0 0
64.5 0 0 39.5 0 0 14.5 0 0
64.0 1 0 39.0 0 0 14.0 0 0
63.5 0 0 38.5 0 0 13.5 0 0
63.0 0 1 38.0 1 0 13.0 0 0
62.5 0 0 37.5 0 0 12.5 0 0
62.0 0 1 37.0 0 0 12.0 0 0
61.5 0 0 36.5 0 0 11.5 0 0
61.0 0 1 36.0 0 0 11.0 0 0
60.5 0 1 35.5 0 0 10.5 0 0
60.0 0 0 35.0 0 0 10.0 0 0
59.5 0 0 34.5 0 0 9.5 0 0
59.0 0 0 34.0 0 0 9.0 0 0
58.5 0 0 33.5 0 0 8.5 0 0
58.0 0 0 33.0 0 0 8.0 0 0
57.5 0 0 32.5 0 0 7.5 0 0
57.0 0 0 32.0 0 0 7.0 0 0
56.5 0 0 31.5 0 0 6.5 0 0
56.0 0 0 31.0 0 0 6.0 0 0
55.5 0 0 30.5 0 0 5.5 0 0
55.0 0 0 30.0 0 0 5.0 0 0
54.5 1 0 29.5 0 0 4.5 0 0
54.0 0 0 29.0 0 0 4.0 0 0
53.5 1 0 28.5 0 0 3.5 0 0
53.0 1 0 28.0 0 0 3.0 0 0
52.5 0 0 27.5 0 0 2.5 0 0
52.0 0 0 27.0 0 0 2.0 0 0
51.5 0 0 26.5 0 0 1.5 0 0
51.0 0 1 26.0 0 0 1.0 0 0
50.5 1 0 25.5 0 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 10 B Results for Louisiana
SCORE DISTRIBUTION
score -----------grade-----------
5 6 7 8 9 10 unknown
---------------------------
150.0 0 0 0 0 0 0 0
149.5 0 0 0 0 0 0 0
149.0 0 0 0 0 0 0 0
148.5 0 0 0 0 0 0 0
148.0 0 0 0 0 0 0 0
147.5 0 0 0 0 0 0 0
147.0 0 0 0 0 0 0 0
146.5 0 0 0 0 0 0 0
146.0 0 0 0 0 0 0 0
145.5 0 0 0 0 0 0 0
145.0 0 0 0 0 0 0 0
144.5 0 0 0 0 0 0 0
144.0 0 0 0 0 0 0 0
143.5 0 0 0 0 0 0 0
143.0 0 0 0 0 0 0 0
142.5 0 0 0 0 0 0 0
142.0 0 0 0 0 0 0 0
141.5 0 0 0 0 0 0 0
141.0 0 0 0 0 0 0 0
140.5 0 0 0 0 0 0 0
140.0 0 0 0 0 0 0 0
139.5 0 0 0 0 0 0 0
139.0 0 0 0 0 0 0 0
138.5 0 0 0 0 0 0 0
138.0 0 0 0 0 0 0 0
137.5 0 0 0 0 0 0 0
137.0 0 0 0 0 0 0 0
136.5 0 0 0 0 0 0 0
136.0 0 0 0 0 0 0 0
135.5 0 0 0 0 0 0 0
135.0 0 0 0 0 0 0 0
134.5 0 0 0 0 0 0 0
134.0 0 0 0 0 0 0 0
133.5 0 0 0 0 0 0 0
133.0 0 0 0 0 0 0 0
132.5 0 0 0 0 0 0 0
132.0 0 0 0 0 0 0 0
131.5 0 0 0 0 0 0 0
131.0 0 0 0 0 0 0 0
130.5 0 0 0 0 0 0 0
130.0 0 0 0 0 0 0 0
129.5 0 0 0 0 0 0 0
129.0 0 0 0 0 0 0 0
128.5 0 0 0 0 0 0 0
128.0 0 0 0 0 0 0 0
127.5 0 0 0 0 0 0 0
127.0 0 0 0 0 0 0 0
126.5 0 0 0 0 0 0 0
126.0 0 0 0 0 0 0 0
125.5 0 0 0 0 0 0 0
125.0 0 0 0 0 0 0 0
124.5 0 0 0 0 0 0 0
124.0 0 0 0 0 0 0 0
123.5 0 0 0 0 0 0 0
123.0 0 0 0 0 0 0 0
122.5 0 0 0 0 0 0 0
122.0 0 0 0 0 0 0 0
121.5 0 0 0 0 0 0 0
121.0 0 0 0 0 0 0 0
120.5 0 0 0 0 2 0 0
120.0 0 0 0 0 0 0 0
119.5 0 0 0 0 1 1 0
119.0 0 0 0 0 0 0 0
118.5 0 0 0 0 0 0 0
118.0 0 0 0 0 0 0 0
117.5 0 0 0 0 0 0 0
117.0 0 0 0 0 0 0 0
116.5 0 0 0 0 0 0 0
116.0 0 0 0 0 0 0 0
115.5 0 0 0 0 0 0 0
115.0 0 0 0 0 0 0 0
114.5 0 0 0 0 0 1 0
114.0 0 0 0 0 0 0 0
113.5 0 0 0 0 0 0 0
113.0 0 0 0 0 0 0 0
112.5 0 0 0 0 1 0 0
112.0 0 0 0 0 0 0 0
111.5 0 0 0 0 0 0 0
111.0 0 0 0 0 0 0 0
110.5 0 0 0 0 0 0 0
110.0 0 0 0 0 0 0 0
109.5 0 0 0 0 0 0 0
109.0 0 0 0 0 0 0 0
108.5 0 0 0 0 0 0 0
108.0 0 0 0 0 0 0 0
107.5 0 0 0 0 0 0 0
107.0 0 0 0 0 0 0 0
106.5 0 0 0 0 0 0 0
106.0 0 0 0 0 0 0 0
105.5 0 0 0 0 0 1 0
105.0 0 0 0 0 0 0 0
104.5 0 0 0 0 0 1 0
104.0 0 0 0 0 0 0 0
103.5 0 0 0 0 0 0 0
103.0 0 0 0 0 0 1 0
102.5 0 0 0 0 0 0 0
102.0 0 0 0 0 0 0 0
101.5 0 0 0 0 0 1 0
101.0 0 0 0 0 0 0 0
100.5 0 0 0 0 0 0 0
100.0 0 0 0 0 0 0 0
99.5 0 0 0 0 0 1 0
99.0 0 0 0 0 0 0 0
98.5 0 0 0 0 0 0 0
98.0 0 0 0 0 0 0 0
97.5 0 0 0 0 0 0 0
97.0 0 0 0 0 0 1 0
96.5 0 0 0 0 0 1 0
96.0 0 0 0 0 0 0 0
95.5 0 0 0 0 1 0 0
95.0 0 0 0 0 0 0 0
94.5 0 0 0 0 0 1 0
94.0 0 0 0 0 0 0 0
93.5 0 0 0 0 1 0 0
93.0 0 0 0 0 0 0 0
92.5 0 0 0 0 0 1 0
92.0 0 0 0 0 0 0 0
91.5 0 0 0 0 1 0 0
91.0 0 0 0 0 0 1 0
90.5 0 0 0 0 0 0 0
90.0 0 0 0 0 2 1 0
89.5 0 0 0 0 0 1 0
89.0 0 0 0 0 1 0 0
88.5 0 0 0 0 0 0 0
88.0 0 0 0 0 0 0 0
87.5 0 0 0 0 0 2 0
87.0 0 0 0 0 0 0 0
86.5 0 0 0 0 0 0 0
86.0 0 0 0 0 1 0 0
85.5 0 0 0 0 1 1 0
85.0 0 0 0 0 1 0 0
84.5 0 0 0 0 0 0 0
84.0 0 0 0 0 1 1 0
83.5 0 0 0 0 0 1 0
83.0 0 0 0 0 0 1 0
82.5 0 0 0 0 0 0 0
82.0 0 0 0 0 0 0 0
81.5 0 0 0 0 0 2 0
81.0 0 0 0 0 1 0 0
80.5 0 0 0 0 0 0 0
80.0 0 0 0 0 0 0 0
79.5 0 0 0 0 0 1 0
79.0 0 0 0 0 0 0 0
78.5 0 0 0 0 1 0 0
78.0 0 0 0 0 0 0 0
77.5 0 0 0 0 0 2 0
77.0 0 0 0 0 0 0 1
76.5 0 0 0 0 1 0 0
76.0 0 0 0 0 0 0 0
75.5 0 0 0 0 0 0 0
75.0 0 0 0 0 0 1 0
74.5 0 0 0 0 0 1 0
74.0 0 0 0 0 1 1 0
73.5 0 0 0 0 0 1 0
73.0 0 0 0 0 1 2 0
72.5 0 0 0 0 0 2 0
72.0 0 0 0 0 0 0 0
71.5 0 0 0 0 0 1 0
71.0 0 0 0 0 0 0 0
70.5 0 0 0 0 1 0 0
70.0 0 0 0 0 0 1 0
69.5 0 0 0 0 0 1 0
69.0 0 0 0 0 1 1 0
68.5 0 0 0 0 0 0 0
68.0 0 0 0 0 0 2 0
67.5 0 0 0 0 2 2 0
67.0 0 0 0 0 0 0 0
66.5 0 0 0 0 0 1 0
66.0 0 0 0 0 1 0 0
65.5 0 0 0 0 0 0 0
65.0 0 0 0 0 0 0 0
64.5 0 0 0 0 0 0 0
64.0 0 0 0 0 1 0 0
63.5 0 0 0 0 0 0 0
63.0 0 0 0 0 0 1 0
62.5 0 0 0 0 0 0 0
62.0 0 0 0 0 0 1 0
61.5 0 0 0 0 0 0 0
61.0 0 0 0 0 0 1 0
60.5 0 0 0 0 1 0 0
60.0 0 0 0 0 0 0 0
59.5 0 0 0 0 0 0 0
59.0 0 0 0 0 0 0 0
58.5 0 0 0 0 0 0 0
58.0 0 0 0 0 0 0 0
57.5 0 0 0 0 0 0 0
57.0 0 0 0 0 0 0 0
56.5 0 0 0 0 0 0 0
56.0 0 0 0 0 0 0 0
55.5 0 0 0 0 0 0 0
55.0 0 0 0 0 0 0 0
54.5 0 0 0 0 1 0 0
54.0 0 0 0 0 0 0 0
53.5 0 0 0 0 0 1 0
53.0 0 0 0 0 0 1 0
52.5 0 0 0 0 0 0 0
52.0 0 0 0 0 0 0 0
51.5 0 0 0 0 0 0 0
51.0 0 0 0 0 1 0 0
50.5 0 0 0 0 0 1 0
50.0 0 0 0 0 0 0 0
49.5 0 0 0 0 2 0 0
49.0 0 0 0 0 1 0 0
48.5 0 0 0 0 0 0 0
48.0 0 0 0 0 1 1 0
47.5 0 0 0 0 0 0 0
47.0 0 0 0 0 0 0 0
46.5 0 0 0 0 1 0 0
46.0 0 0 0 0 0 0 0
45.5 0 0 0 0 0 0 0
45.0 0 0 0 0 0 0 0
44.5 0 0 0 0 0 0 0
44.0 0 0 0 0 0 0 0
43.5 0 0 0 0 0 0 0
43.0 0 0 0 0 0 0 0
42.5 0 0 0 0 0 0 0
42.0 0 0 0 0 0 0 0
41.5 0 0 0 0 0 0 0
41.0 0 0 0 0 0 0 0
40.5 0 0 0 0 0 0 0
40.0 0 0 0 0 0 0 0
39.5 0 0 0 0 0 0 0
39.0 0 0 0 0 0 0 0
38.5 0 0 0 0 0 0 0
38.0 0 0 0 0 0 1 0
37.5 0 0 0 0 0 0 0
37.0 0 0 0 0 0 0 0
36.5 0 0 0 0 0 0 0
36.0 0 0 0 0 0 0 0
35.5 0 0 0 0 0 0 0
35.0 0 0 0 0 0 0 0
34.5 0 0 0 0 0 0 0
34.0 0 0 0 0 0 0 0
33.5 0 0 0 0 0 0 0
33.0 0 0 0 0 0 0 0
32.5 0 0 0 0 0 0 0
32.0 0 0 0 0 0 0 0
31.5 0 0 0 0 0 0 0
31.0 0 0 0 0 0 0 0
30.5 0 0 0 0 0 0 0
30.0 0 0 0 0 0 0 0
29.5 0 0 0 0 0 0 0
29.0 0 0 0 0 0 0 0
28.5 0 0 0 0 0 0 0
28.0 0 0 0 0 0 0 0
27.5 0 0 0 0 0 0 0
27.0 0 0 0 0 0 0 0
26.5 0 0 0 0 0 0 0
26.0 0 0 0 0 0 0 0
25.5 0 0 0 0 0 0 0
25.0 0 0 0 0 0 0 0
24.5 0 0 0 0 0 0 0
24.0 0 0 0 0 0 0 0
23.5 0 0 0 0 0 0 0
23.0 0 0 0 0 0 0 0
22.5 0 0 0 0 0 0 0
22.0 0 0 0 0 0 0 0
21.5 0 0 0 0 0 0 0
21.0 0 0 0 0 0 0 0
20.5 0 0 0 0 0 0 0
20.0 0 0 0 0 0 0 0
19.5 0 0 0 0 0 0 0
19.0 0 0 0 0 0 0 0
18.5 0 0 0 0 0 0 0
18.0 0 0 0 0 0 0 0
17.5 0 0 0 0 0 0 0
17.0 0 0 0 0 0 0 0
16.5 0 0 0 0 0 0 0
16.0 0 0 0 0 0 0 0
15.5 0 0 0 0 0 0 0
15.0 0 0 0 0 0 0 0
14.5 0 0 0 0 0 0 0
14.0 0 0 0 0 0 0 0
13.5 0 0 0 0 0 0 0
13.0 0 0 0 0 0 0 0
12.5 0 0 0 0 0 0 0
12.0 0 0 0 0 0 0 0
11.5 0 0 0 0 0 0 0
11.0 0 0 0 0 0 0 0
10.5 0 0 0 0 0 0 0
10.0 0 0 0 0 0 0 0
9.5 0 0 0 0 0 0 0
9.0 0 0 0 0 0 0 0
8.5 0 0 0 0 0 0 0
8.0 0 0 0 0 0 0 0
7.5 0 0 0 0 0 0 0
7.0 0 0 0 0 0 0 0
6.5 0 0 0 0 0 0 0
6.0 0 0 0 0 0 0 0
5.5 0 0 0 0 0 0 0
5.0 0 0 0 0 0 0 0
4.5 0 0 0 0 0 0 0
4.0 0 0 0 0 0 0 0
3.5 0 0 0 0 0 0 0
3.0 0 0 0 0 0 0 0
2.5 0 0 0 0 0 0 0
2.0 0 0 0 0 0 0 0
1.5 0 0 0 0 0 0 0
1.0 0 0 0 0 0 0 0
0.5 0 0 0 0 0 0 0
0 0 0 0 0 0 0
American Mathematics Competitions
2003 AMC 10 B Results for Louisiana
Analysis
Table of Item Difficulty for the 2003
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.00 0.12 9.29* 0.24 0.24 0.12 0.00
2 0.00 0.12 1.19 7.98* 0.48 0.24 0.00
3 0.36 6.79* 0.95 0.48 0.00 1.43 0.00
4 7.74* 0.24 0.48 0.12 0.00 1.43 0.00
5 0.24 0.12 3.10* 0.48 1.31 4.76 0.00
6 1.43 1.79 0.12 4.05* 0.36 2.26 0.00
7 0.24 5.00* 0.24 0.60 0.60 3.33 0.00
8 0.00 0.83* 0.36 0.60 0.36 7.86 0.00
9 0.60 2.86* 0.48 0.36 0.48 5.24 0.00
10 0.00 0.12 2.14* 1.07 0.83 5.83 0.00
11 4.17* 0.83 0.36 0.24 0.60 3.81 0.00
12 0.24 0.71 6.55* 0.12 0.24 2.14 0.00
13 3.10 0.48 0.60 0.83 1.19* 3.81 0.00
14 0.71 0.71 0.12 4.05* 0.24 4.17 0.00
15 1.90 2.26 0.12 1.19 1.79* 2.74 0.00
16 0.12 0.36 0.60 0.95 4.05* 3.93 0.00
17 0.36 2.14* 0.71 0.12 0.00 6.67 0.00
18 0.60 0.95 0.48 1.90* 1.67 4.40 0.00
19 0.12 0.12 0.60 0.12 0.36* 8.69 0.00
20 0.36 0.24 0.60 1.67* 1.31 5.83 0.00
21 1.07 0.24 0.12* 1.79 0.71 6.07 0.00
22 1.31 2.38* 1.19 0.95 0.24 3.93 0.00
23 0.00 0.24 0.12 2.02* 0.12 7.50 0.00
24 0.24 0.24 1.31 0.12 0.12* 7.98 0.00
25 0.95 2.62* 0.48 0.12 0.48 5.36 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
2003 AMC 12 B Results for Louisiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 0 1 125.0 0 0 100.0 0 0
149.5 0 0 124.5 0 0 99.5 3 0
149.0 0 0 124.0 0 0 99.0 0 0
148.5 0 0 123.5 0 0 98.5 0 0
148.0 0 0 123.0 0 0 98.0 0 0
147.5 0 0 122.5 0 0 97.5 0 0
147.0 0 0 122.0 0 0 97.0 0 0
146.5 0 0 121.5 0 0 96.5 0 0
146.0 0 0 121.0 0 0 96.0 1 0
145.5 0 0 120.5 0 1 95.5 0 0
145.0 0 0 120.0 0 0 95.0 0 0
144.5 0 0 119.5 0 0 94.5 0 0
144.0 2 0 119.0 0 0 94.0 1 0
143.5 0 0 118.5 0 0 93.5 0 0
143.0 0 0 118.0 0 0 93.0 0 0
142.5 0 0 117.5 0 0 92.5 1 1
142.0 0 0 117.0 0 0 92.0 1 1
141.5 0 0 116.5 0 0 91.5 1 1
141.0 0 0 116.0 0 0 91.0 1 0
140.5 0 0 115.5 1 0 90.5 0 0
140.0 0 0 115.0 1 0 90.0 2 3
139.5 0 0 114.5 1 0 89.5 0 0
139.0 0 0 114.0 0 0 89.0 0 1
138.5 0 0 113.5 0 0 88.5 0 0
138.0 0 0 113.0 0 0 88.0 1 0
137.5 0 0 112.5 1 0 87.5 1 1
137.0 0 0 112.0 0 0 87.0 0 0
136.5 0 0 111.5 0 0 86.5 1 0
136.0 0 1 111.0 0 0 86.0 1 0
135.5 0 0 110.5 0 0 85.5 0 1
135.0 0 0 110.0 0 0 85.0 0 0
134.5 0 0 109.5 0 0 84.5 0 0
134.0 0 0 109.0 1 0 84.0 0 1
133.5 0 0 108.5 0 0 83.5 1 0
133.0 0 0 108.0 0 0 83.0 4 0
132.5 0 0 107.5 1 0 82.5 0 0
132.0 0 0 107.0 0 0 82.0 1 0
131.5 0 0 106.5 1 0 81.5 0 0
131.0 0 0 106.0 0 0 81.0 0 1
130.5 0 0 105.5 0 0 80.5 2 0
130.0 0 0 105.0 0 0 80.0 0 1
129.5 0 0 104.5 0 0 79.5 3 2
129.0 0 0 104.0 0 0 79.0 1 0
128.5 0 0 103.5 0 0 78.5 4 4
128.0 0 0 103.0 1 1 78.0 3 1
127.5 0 0 102.5 0 0 77.5 0 0
127.0 0 0 102.0 0 0 77.0 1 2
126.5 0 0 101.5 1 0 76.5 0 1
126.0 0 0 101.0 0 0 76.0 0 4
125.5 0 0 100.5 1 1 75.5 0 1
American Mathematics Competitions
2003 AMC 12 B Results for Louisiana
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 0 0 50.0 0 0 25.0 0 0
74.5 3 2 49.5 0 0 24.5 0 0
74.0 0 1 49.0 0 2 24.0 0 0
73.5 2 2 48.5 0 0 23.5 0 0
73.0 1 2 48.0 0 0 23.0 0 0
72.5 1 2 47.5 0 0 22.5 0 0
72.0 3 0 47.0 1 0 22.0 0 0
71.5 0 0 46.5 0 0 21.5 0 0
71.0 1 3 46.0 0 0 21.0 0 0
70.5 1 0 45.5 0 0 20.5 0 0
70.0 0 2 45.0 0 0 20.0 0 0
69.5 1 1 44.5 0 0 19.5 0 0
69.0 2 0 44.0 0 1 19.0 0 0
68.5 1 1 43.5 0 0 18.5 0 0
68.0 0 0 43.0 0 0 18.0 0 0
67.5 1 4 42.5 0 0 17.5 0 0
67.0 1 0 42.0 0 0 17.0 0 0
66.5 1 1 41.5 0 0 16.5 0 0
66.0 1 0 41.0 0 0 16.0 0 0
65.5 1 2 40.5 0 0 15.5 0 0
65.0 2 3 40.0 0 0 15.0 0 0
64.5 0 1 39.5 0 0 14.5 0 0
64.0 1 1 39.0 0 0 14.0 0 0
63.5 0 0 38.5 0 0 13.5 0 0
63.0 1 1 38.0 1 0 13.0 0 0
62.5 1 1 37.5 0 0 12.5 0 0
62.0 0 1 37.0 0 0 12.0 0 0
61.5 0 1 36.5 0 0 11.5 0 0
61.0 0 0 36.0 0 0 11.0 0 0
60.5 0 0 35.5 0 0 10.5 0 0
60.0 1 2 35.0 0 0 10.0 0 0
59.5 1 2 34.5 0 0 9.5 0 0
59.0 0 0 34.0 0 1 9.0 0 0
58.5 1 0 33.5 0 0 8.5 0 0
58.0 1 2 33.0 0 0 8.0 0 0
57.5 0 1 32.5 0 0 7.5 0 0
57.0 0 1 32.0 0 0 7.0 0 0
56.5 0 1 31.5 0 0 6.5 0 0
56.0 0 1 31.0 0 0 6.0 0 0
55.5 0 1 30.5 0 0 5.5 0 0
55.0 0 0 30.0 0 0 5.0 0 0
54.5 0 1 29.5 0 0 4.5 0 0
54.0 0 2 29.0 0 0 4.0 0 0
53.5 1 0 28.5 0 0 3.5 0 0
53.0 0 1 28.0 0 0 3.0 0 0
52.5 1 1 27.5 0 0 2.5 0 0
52.0 1 1 27.0 0 0 2.0 0 0
51.5 1 2 26.5 0 0 1.5 0 0
51.0 1 0 26.0 0 0 1.0 0 0
50.5 1 0 25.5 0 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 12 B Results for Louisiana
SCORE DISTRIBUTION
score -----------grade-----------
5 6 7 8 9 10 11 12 13 unknown
---------------------------
150.0 0 0 0 0 0 0 0 1 0 0
149.5 0 0 0 0 0 0 0 0 0 0
149.0 0 0 0 0 0 0 0 0 0 0
148.5 0 0 0 0 0 0 0 0 0 0
148.0 0 0 0 0 0 0 0 0 0 0
147.5 0 0 0 0 0 0 0 0 0 0
147.0 0 0 0 0 0 0 0 0 0 0
146.5 0 0 0 0 0 0 0 0 0 0
146.0 0 0 0 0 0 0 0 0 0 0
145.5 0 0 0 0 0 0 0 0 0 0
145.0 0 0 0 0 0 0 0 0 0 0
144.5 0 0 0 0 0 0 0 0 0 0
144.0 0 0 0 0 0 2 0 0 0 0
143.5 0 0 0 0 0 0 0 0 0 0
143.0 0 0 0 0 0 0 0 0 0 0
142.5 0 0 0 0 0 0 0 0 0 0
142.0 0 0 0 0 0 0 0 0 0 0
141.5 0 0 0 0 0 0 0 0 0 0
141.0 0 0 0 0 0 0 0 0 0 0
140.5 0 0 0 0 0 0 0 0 0 0
140.0 0 0 0 0 0 0 0 0 0 0
139.5 0 0 0 0 0 0 0 0 0 0
139.0 0 0 0 0 0 0 0 0 0 0
138.5 0 0 0 0 0 0 0 0 0 0
138.0 0 0 0 0 0 0 0 0 0 0
137.5 0 0 0 0 0 0 0 0 0 0
137.0 0 0 0 0 0 0 0 0 0 0
136.5 0 0 0 0 0 0 0 0 0 0
136.0 0 0 0 0 0 0 1 0 0 0
135.5 0 0 0 0 0 0 0 0 0 0
135.0 0 0 0 0 0 0 0 0 0 0
134.5 0 0 0 0 0 0 0 0 0 0
134.0 0 0 0 0 0 0 0 0 0 0
133.5 0 0 0 0 0 0 0 0 0 0
133.0 0 0 0 0 0 0 0 0 0 0
132.5 0 0 0 0 0 0 0 0 0 0
132.0 0 0 0 0 0 0 0 0 0 0
131.5 0 0 0 0 0 0 0 0 0 0
131.0 0 0 0 0 0 0 0 0 0 0
130.5 0 0 0 0 0 0 0 0 0 0
130.0 0 0 0 0 0 0 0 0 0 0
129.5 0 0 0 0 0 0 0 0 0 0
129.0 0 0 0 0 0 0 0 0 0 0
128.5 0 0 0 0 0 0 0 0 0 0
128.0 0 0 0 0 0 0 0 0 0 0
127.5 0 0 0 0 0 0 0 0 0 0
127.0 0 0 0 0 0 0 0 0 0 0
126.5 0 0 0 0 0 0 0 0 0 0
126.0 0 0 0 0 0 0 0 0 0 0
125.5 0 0 0 0 0 0 0 0 0 0
125.0 0 0 0 0 0 0 0 0 0 0
124.5 0 0 0 0 0 0 0 0 0 0
124.0 0 0 0 0 0 0 0 0 0 0
123.5 0 0 0 0 0 0 0 0 0 0
123.0 0 0 0 0 0 0 0 0 0 0
122.5 0 0 0 0 0 0 0 0 0 0
122.0 0 0 0 0 0 0 0 0 0 0
121.5 0 0 0 0 0 0 0 0 0 0
121.0 0 0 0 0 0 0 0 0 0 0
120.5 0 0 0 0 0 1 0 0 0 0
120.0 0 0 0 0 0 0 0 0 0 0
119.5 0 0 0 0 0 0 0 0 0 0
119.0 0 0 0 0 0 0 0 0 0 0
118.5 0 0 0 0 0 0 0 0 0 0
118.0 0 0 0 0 0 0 0 0 0 0
117.5 0 0 0 0 0 0 0 0 0 0
117.0 0 0 0 0 0 0 0 0 0 0
116.5 0 0 0 0 0 0 0 0 0 0
116.0 0 0 0 0 0 0 0 0 0 0
115.5 0 0 0 0 0 0 0 1 0 0
115.0 0 0 0 0 0 0 0 1 0 0
114.5 0 0 0 0 0 0 1 0 0 0
114.0 0 0 0 0 0 0 0 0 0 0
113.5 0 0 0 0 0 0 0 0 0 0
113.0 0 0 0 0 0 0 0 0 0 0
112.5 0 0 0 0 0 1 0 0 0 0
112.0 0 0 0 0 0 0 0 0 0 0
111.5 0 0 0 0 0 0 0 0 0 0
111.0 0 0 0 0 0 0 0 0 0 0
110.5 0 0 0 0 0 0 0 0 0 0
110.0 0 0 0 0 0 0 0 0 0 0
109.5 0 0 0 0 0 0 0 0 0 0
109.0 0 0 0 0 0 0 0 1 0 0
108.5 0 0 0 0 0 0 0 0 0 0
108.0 0 0 0 0 0 0 0 0 0 0
107.5 0 0 0 0 0 1 0 0 0 0
107.0 0 0 0 0 0 0 0 0 0 0
106.5 0 0 0 0 0 0 0 1 0 0
106.0 0 0 0 0 0 0 0 0 0 0
105.5 0 0 0 0 0 0 0 0 0 0
105.0 0 0 0 0 0 0 0 0 0 0
104.5 0 0 0 0 0 0 0 0 0 0
104.0 0 0 0 0 0 0 0 0 0 0
103.5 0 0 0 0 0 0 0 0 0 0
103.0 0 0 0 0 1 0 1 0 0 0
102.5 0 0 0 0 0 0 0 0 0 0
102.0 0 0 0 0 0 0 0 0 0 0
101.5 0 0 0 0 0 0 1 0 0 0
101.0 0 0 0 0 0 0 0 0 0 0
100.5 0 0 0 0 0 0 1 1 0 0
100.0 0 0 0 0 0 0 0 0 0 0
99.5 0 0 0 0 0 0 2 1 0 0
99.0 0 0 0 0 0 0 0 0 0 0
98.5 0 0 0 0 0 0 0 0 0 0
98.0 0 0 0 0 0 0 0 0 0 0
97.5 0 0 0 0 0 0 0 0 0 0
97.0 0 0 0 0 0 0 0 0 0 0
96.5 0 0 0 0 0 0 0 0 0 0
96.0 0