Computer Science 188 - Fall 1990 - Robert Wilensky
Uses visual aids and blackboards effectively
Number of Respondents
24
Mean
3.5
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
3.5 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 4 (16.7%) |
| 3 | 8 (33.3%) |
| 4 | 4 (16.7%) |
| 5 | 5 (20.8%) |
| N/A | 0 (0.0%) |
| Omit | 3 (12.5%) |