Computer Science 160 - Spring 2006 - John Canny
Uses visual aids and blackboards effectively
Number of Respondents
23
Mean
3.5
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.5 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 1 (4.3%) |
|---|---|
| 2 | 4 (17.4%) |
| 3 | 5 (21.7%) |
| 4 | 9 (39.1%) |
| 5 | 4 (17.4%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |