Computer Science 172 - Spring 1996 - Christos Papadimitriou
Uses visual aids and blackboards effectively
Number of Respondents
21
Mean
3.4
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
3.4 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 1 (4.8%) |
|---|---|
| 2 | 3 (14.3%) |
| 3 | 7 (33.3%) |
| 4 | 7 (33.3%) |
| 5 | 3 (14.3%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |