Computer Science 169 - Fall 2003 - Doug Tygar
Uses visual aids and blackboards effectively
Number of Respondents
41
Mean
3.7
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.7 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 3 (7.3%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 16 (39.0%) |
| 4 | 8 (19.5%) |
| 5 | 12 (29.3%) |
| N/A | 1 (2.4%) |
| Omit | 1 (2.4%) |