Computer Science 172 - Spring 1999 - Manuel Blum
Uses visual aids and blackboards effectively
Number of Respondents
51
Mean
4.1
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
4.1 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 1 (2.0%) |
| 3 | 12 (23.5%) |
| 4 | 18 (35.3%) |
| 5 | 17 (33.3%) |
| N/A | 0 (0.0%) |
| Omit | 3 (5.9%) |