Electrical Engineering 120 - Spring 1999 - Kam Y. Lau
Uses visual aids and blackboards effectively
Number of Respondents
60
Mean
3.9
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.9 ± 0.3
Max
5.0
Frequency Distribution
1 | 3 (5.0%) |
---|---|
2 | 2 (3.3%) |
3 | 9 (15.0%) |
4 | 23 (38.3%) |
5 | 18 (30.0%) |
N/A | 3 (5.0%) |
Omit | 2 (3.3%) |