Electrical Engineering 143 - Fall 1998 - William G. Oldham
Uses visual aids and blackboards effectively
Number of Respondents
24
Mean
3.4
Standard Deviation
1.3
Median
3.0
95% Confidence Interval
3.4 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 3 (12.5%) |
|---|---|
| 2 | 2 (8.3%) |
| 3 | 6 (25.0%) |
| 4 | 6 (25.0%) |
| 5 | 6 (25.0%) |
| N/A | 0 (0.0%) |
| Omit | 1 (4.2%) |