Computer Science 170 - Spring 1991 - John Canny
Uses visual aids and blackboards effectively
Number of Respondents
55
Mean
3.5
Standard Deviation
1.0
Median
0.0
95% Confidence Interval
3.5 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 1 (1.8%) |
|---|---|
| 2 | 7 (12.7%) |
| 3 | 20 (36.4%) |
| 4 | 15 (27.3%) |
| 5 | 11 (20.0%) |
| N/A | 0 (0.0%) |
| Omit | 1 (1.8%) |