Electrical Engineering 143 - Spring 1995 - Costas J. Spanos
Uses visual aids and blackboards effectively
Number of Respondents
22
Mean
3.6
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
3.6 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 1 (4.5%) |
|---|---|
| 2 | 3 (13.6%) |
| 3 | 5 (22.7%) |
| 4 | 7 (31.8%) |
| 5 | 6 (27.3%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |