Computer Science 61A - Spring 1999 - Brian K. Harvey
Uses visual aids and blackboards effectively
Number of Respondents
222
Mean
4.2
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.2 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 2 (0.9%) |
|---|---|
| 2 | 5 (2.3%) |
| 3 | 36 (16.2%) |
| 4 | 68 (30.6%) |
| 5 | 100 (45.0%) |
| N/A | 0 (0.0%) |
| Omit | 11 (5.0%) |