Electrical Engineering 145M - Spring 1995 - Stephen E. Derenzo

Uses visual aids and blackboards effectively

Number of Respondents
15
Mean
3.9
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.9 ± 0.6
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 2 (13.3%)
3 3 (20.0%)
4 5 (33.3%)
5 5 (33.3%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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