Electrical Engineering 143 - Spring 1999 - Nathan W. Cheung

Uses visual aids and blackboards effectively

Number of Respondents
19
Mean
3.9
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.9 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 2 (10.5%)
3 3 (15.8%)
4 7 (36.8%)
5 6 (31.6%)
N/A 0 (0.0%)
Omit 1 (5.3%)
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