Computer Science 260 - Spring 1998 - James A. Landay
Uses visual aids and blackboards effectively
Number of Respondents
13
Mean
4.2
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
4.2 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 1 (7.7%) |
| 3 | 0 (0.0%) |
| 4 | 4 (30.8%) |
| 5 | 4 (30.8%) |
| N/A | 2 (15.4%) |
| Omit | 2 (15.4%) |