Electrical Engineering 40 - Fall 2001 - William G. Oldham
Uses visual aids and blackboards effectively
Number of Respondents
121
Mean
4.1
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
4.1 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 3 (2.5%) |
|---|---|
| 2 | 7 (5.8%) |
| 3 | 16 (13.2%) |
| 4 | 49 (40.5%) |
| 5 | 45 (37.2%) |
| N/A | 1 (0.8%) |
| Omit | 0 (0.0%) |