Electrical Engineering 40 - Spring 1994 - William G. Oldham
Uses visual aids and blackboards effectively
Number of Respondents
85
Mean
3.7
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.7 ± 0.2
Max
5.0
Frequency Distribution
1 | 5 (5.9%) |
---|---|
2 | 6 (7.1%) |
3 | 23 (27.1%) |
4 | 27 (31.8%) |
5 | 22 (25.9%) |
N/A | 1 (1.2%) |
Omit | 1 (1.2%) |