Electrical Engineering 40 - Spring 1995 - William G. Oldham
Uses visual aids and blackboards effectively
Number of Respondents
60
Mean
3.6
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.6 ± 0.3
Max
5.0
Frequency Distribution
1 | 2 (3.3%) |
---|---|
2 | 6 (10.0%) |
3 | 18 (30.0%) |
4 | 23 (38.3%) |
5 | 10 (16.7%) |
N/A | 0 (0.0%) |
Omit | 1 (1.7%) |