Computer Science 164 - Spring 1997 - Susan L. Graham
Uses visual aids and blackboards effectively
Number of Respondents
49
Mean
3.6
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.6 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 1 (2.0%) |
|---|---|
| 2 | 7 (14.3%) |
| 3 | 11 (22.4%) |
| 4 | 19 (38.8%) |
| 5 | 8 (16.3%) |
| N/A | 0 (0.0%) |
| Omit | 3 (6.1%) |