Computer Science 170 - Spring 2011 - Umesh Vazirani
Uses visual aids and blackboards effectively
Number of Respondents
46
Mean
4.0
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
4.0 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 1 (2.2%) |
|---|---|
| 2 | 2 (4.3%) |
| 3 | 10 (21.7%) |
| 4 | 15 (32.6%) |
| 5 | 16 (34.8%) |
| N/A | 0 (0.0%) |
| Omit | 2 (4.3%) |