Computer Science 169 - Spring 2011 - George Necula
Uses visual aids and blackboards effectively
Number of Respondents
52
Mean
3.9
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
3.9 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 1 (1.9%) |
|---|---|
| 2 | 1 (1.9%) |
| 3 | 12 (23.1%) |
| 4 | 26 (50.0%) |
| 5 | 12 (23.1%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |