Computer Science 70 - Spring 2011 - James W Demmel
Uses visual aids and blackboards effectively
Number of Respondents
72
Mean
4.2
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.2 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 1 (1.4%) |
|---|---|
| 2 | 2 (2.8%) |
| 3 | 10 (13.9%) |
| 4 | 24 (33.3%) |
| 5 | 34 (47.2%) |
| N/A | 0 (0.0%) |
| Omit | 1 (1.4%) |