Computer Science 169 - Spring 2012 - Koushik Sen
Uses visual aids and blackboards effectively
Number of Respondents
25
Mean
3.0
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.0 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 3 (12.0%) |
|---|---|
| 2 | 4 (16.0%) |
| 3 | 9 (36.0%) |
| 4 | 5 (20.0%) |
| 5 | 3 (12.0%) |
| N/A | 1 (4.0%) |
| Omit | 0 (0.0%) |