Computer Science 169 - Spring 2009 - Eric Brewer
Uses visual aids and blackboards effectively
Number of Respondents
32
Mean
4.1
Standard Deviation
0.7
Median
4.0
95% Confidence Interval
4.1 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 1 (3.1%) |
| 3 | 4 (12.5%) |
| 4 | 17 (53.1%) |
| 5 | 10 (31.2%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |