Computer Science 164 - Fall 1990 - Susan L. Graham
Uses visual aids and blackboards effectively
Number of Respondents
32
Mean
3.1
Standard Deviation
1.2
Median
0.0
95% Confidence Interval
3.1 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 4 (12.5%) |
|---|---|
| 2 | 4 (12.5%) |
| 3 | 8 (25.0%) |
| 4 | 12 (37.5%) |
| 5 | 2 (6.2%) |
| N/A | 0 (0.0%) |
| Omit | 2 (6.2%) |