Computer Science 61B - Fall 1997 - Katherine Yelick
Uses visual aids and blackboards effectively
Number of Respondents
166
Mean
3.5
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.5 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 6 (3.6%) |
|---|---|
| 2 | 20 (12.0%) |
| 3 | 53 (31.9%) |
| 4 | 51 (30.7%) |
| 5 | 33 (19.9%) |
| N/A | 0 (0.0%) |
| Omit | 3 (1.8%) |