Computer Science 160 - Fall 1998 - James A. Landay
Uses visual aids and blackboards effectively
Number of Respondents
33
Mean
4.5
Standard Deviation
0.7
Median
5.0
95% Confidence Interval
4.5 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 3 (9.1%) |
| 4 | 12 (36.4%) |
| 5 | 18 (54.5%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |