Computer Science 161 - Fall 2010 - Doug Tygar
Uses visual aids and blackboards effectively
Number of Respondents
48
Mean
3.7
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.7 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 5 (10.4%) |
| 3 | 15 (31.2%) |
| 4 | 18 (37.5%) |
| 5 | 10 (20.8%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |