Computer Science 263 - Fall 1989 - Susan L. Graham
Uses visual aids and blackboards effectively
Number of Respondents
38
Mean
3.3
Standard Deviation
1.0
Median
0.0
95% Confidence Interval
3.3 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 1 (2.6%) |
|---|---|
| 2 | 7 (18.4%) |
| 3 | 11 (28.9%) |
| 4 | 12 (31.6%) |
| 5 | 4 (10.5%) |
| N/A | 1 (2.6%) |
| Omit | 2 (5.3%) |