Computer Science 270 - Spring 2015 - Lap Chi Lau
Uses visual aids and blackboards effectively
Number of Respondents
23
Mean
4.1
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
4.1 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 1 (4.3%) |
|---|---|
| 2 | 1 (4.3%) |
| 3 | 2 (8.7%) |
| 4 | 9 (39.1%) |
| 5 | 10 (43.5%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |