Computer Science 260 - Spring 2003 - Jennifer Mankoff
Uses visual aids and blackboards effectively
Number of Respondents
13
Mean
3.5
Standard Deviation
0.8
Median
3.5
95% Confidence Interval
3.5 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 1 (7.7%) |
| 3 | 4 (30.8%) |
| 4 | 4 (30.8%) |
| 5 | 1 (7.7%) |
| N/A | 3 (23.1%) |
| Omit | 0 (0.0%) |