Computer Science 169 - Fall 2011 - George Necula
Uses visual aids and blackboards effectively
Number of Respondents
53
Mean
3.9
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.9 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 1 (1.9%) |
|---|---|
| 2 | 3 (5.7%) |
| 3 | 13 (24.5%) |
| 4 | 21 (39.6%) |
| 5 | 15 (28.3%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |