Computer Science 252 - Spring 2009 - John Kubiatowicz
Uses visual aids and blackboards effectively
Number of Respondents
12
Mean
4.3
Standard Deviation
0.8
Median
4.5
95% Confidence Interval
4.3 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 3 (25.0%) |
| 4 | 3 (25.0%) |
| 5 | 6 (50.0%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |