Computer Science 150 - Spring 1991 - Ronald Fearing
Uses visual aids and blackboards effectively
Number of Respondents
81
Mean
4.1
Standard Deviation
0.9
Median
0.0
95% Confidence Interval
4.1 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 2 (2.5%) |
|---|---|
| 2 | 2 (2.5%) |
| 3 | 9 (11.1%) |
| 4 | 38 (46.9%) |
| 5 | 25 (30.9%) |
| N/A | 0 (0.0%) |
| Omit | 5 (6.2%) |