Computer Science 170 - Spring 2014 - Elchanan Mossel
Uses visual aids and blackboards effectively
Number of Respondents
60
Mean
3.3
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.3 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 5 (8.3%) |
|---|---|
| 2 | 12 (20.0%) |
| 3 | 13 (21.7%) |
| 4 | 21 (35.0%) |
| 5 | 8 (13.3%) |
| N/A | 0 (0.0%) |
| Omit | 1 (1.7%) |