Electrical Engineering 146 - Spring 1997 - Edwin R. Lewis
Uses visual aids and blackboards effectively
Number of Respondents
23
Mean
3.3
Standard Deviation
1.0
Median
3.0
95% Confidence Interval
3.3 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 5 (21.7%) |
| 3 | 9 (39.1%) |
| 4 | 5 (21.7%) |
| 5 | 3 (13.0%) |
| N/A | 0 (0.0%) |
| Omit | 1 (4.3%) |