Electrical Engineering 142 - Spring 1991 - Robert G. Meyer

Uses visual aids and blackboards effectively

Number of Respondents
15
Mean
4.1
Standard Deviation
0.9
Median
0.0
95% Confidence Interval
4.1 ± 0.5
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 4 (26.7%)
4 4 (26.7%)
5 6 (40.0%)
N/A 0 (0.0%)
Omit 1 (6.7%)
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