Item analysis of the first semester exam in AP Calculus

1. Semester 1 Exam

2. Question Correct Percent Question Correct Percent
Number Response Correct Number Response Correct
1 C 50 8 B 100
2 C 100 9 C 83
3 C 100 10 D 67
4 A 83 11 D 100
5 B 100 12 B 100
6 A 100 13 B 100
7 E 100 14 E 100

3. Question Correct Percent Question Correct Percent
Number Response Correct Number Response Correct
15 B 100 22 A 83
16 C 100 23 E 100
17 D 100 24 B 83
18 D 67 25 E 67
19 B 33 26 B 100
20 D 100 27 B 67
21 C 100 28 C 100

4. Question Correct Percent Correct
Number Response
29 A 100
30* A 83
31 C 83
32 D 83
33 C 83
34 C 100
35 E 67
36 A 100

5.  Mean Score: 31.67/35 = 90.5%
 Standard Deviation: 2.13
 Most missed questions:
1, 10, 18, 19, 25, 27, 35