Computer Science 150 - Spring 1997 - A. Richard Newton
Uses visual aids and blackboards effectively
Number of Respondents
32
Mean
3.8
Standard Deviation
1.4
Median
4.0
95% Confidence Interval
3.8 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 3 (9.4%) |
|---|---|
| 2 | 2 (6.2%) |
| 3 | 4 (12.5%) |
| 4 | 7 (21.9%) |
| 5 | 12 (37.5%) |
| N/A | 0 (0.0%) |
| Omit | 4 (12.5%) |