Computer Science 195 - Fall 2013 - Marti Hearst
Uses visual aids and blackboards effectively
Number of Respondents
96
Mean
3.3
Standard Deviation
1.3
Median
3.0
95% Confidence Interval
3.3 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 10 (10.4%) |
|---|---|
| 2 | 14 (14.6%) |
| 3 | 29 (30.2%) |
| 4 | 15 (15.6%) |
| 5 | 22 (22.9%) |
| N/A | 6 (6.2%) |
| Omit | 0 (0.0%) |