Computer Science 262 - Spring 1989 - John Ousterhout
Uses visual aids and blackboards effectively
Number of Respondents
30
Mean
4.5
Standard Deviation
0.6
Median
0.0
95% Confidence Interval
4.5 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 1 (3.3%) |
| 4 | 12 (40.0%) |
| 5 | 16 (53.3%) |
| N/A | 0 (0.0%) |
| Omit | 1 (3.3%) |