Computer Science 170 - Spring 2009 - David Wagner
Uses visual aids and blackboards effectively
Number of Respondents
140
Mean
4.7
Standard Deviation
0.5
Median
5.0
95% Confidence Interval
4.7 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 3 (2.1%) |
| 4 | 30 (21.4%) |
| 5 | 107 (76.4%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |