Computer Science 172 - Fall 2001 - Wim Van Dam
Uses visual aids and blackboards effectively
Number of Respondents
22
Mean
4.2
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
4.2 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 1 (4.5%) |
| 3 | 3 (13.6%) |
| 4 | 9 (40.9%) |
| 5 | 9 (40.9%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |