Computer Science 194 - Spring 2012 - Eric Brewer
Uses visual aids and blackboards effectively
Number of Respondents
20
Mean
4.1
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.1 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 1 (5.0%) |
| 3 | 2 (10.0%) |
| 4 | 6 (30.0%) |
| 5 | 6 (30.0%) |
| N/A | 5 (25.0%) |
| Omit | 0 (0.0%) |