Computer Science 160 - Fall 2011 - John Canny
Uses visual aids and blackboards effectively
Number of Respondents
21
Mean
3.4
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
3.4 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 2 (9.5%) |
|---|---|
| 2 | 3 (14.3%) |
| 3 | 4 (19.0%) |
| 4 | 7 (33.3%) |
| 5 | 4 (19.0%) |
| N/A | 0 (0.0%) |
| Omit | 1 (4.8%) |