Computer Science 170 - Spring 2010 - James W Demmel
Uses visual aids and blackboards effectively
Number of Respondents
38
Mean
3.8
Standard Deviation
1.3
Median
4.0
95% Confidence Interval
3.8 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 4 (10.5%) |
|---|---|
| 2 | 1 (2.6%) |
| 3 | 9 (23.7%) |
| 4 | 9 (23.7%) |
| 5 | 15 (39.5%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |