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%)
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