Computer Science 263 - Spring 2014 - George Necula
Uses visual aids and blackboards effectively
Number of Respondents
20
Mean
4.3
Standard Deviation
1.0
Median
5.0
95% Confidence Interval
4.3 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 1 (5.0%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 2 (10.0%) |
| 4 | 5 (25.0%) |
| 5 | 11 (55.0%) |
| N/A | 1 (5.0%) |
| Omit | 0 (0.0%) |