Electrical Engineering 42 - Fall 1997 - Steven E. Schwarz
Uses visual aids and blackboards effectively
Number of Respondents
81
Mean
3.8
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.8 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 1 (1.2%) |
|---|---|
| 2 | 5 (6.2%) |
| 3 | 21 (25.9%) |
| 4 | 30 (37.0%) |
| 5 | 20 (24.7%) |
| N/A | 2 (2.5%) |
| Omit | 2 (2.5%) |