Electrical Engineering 227A - Spring 2015 - Laurent El Ghaoui

Uses visual aids and blackboards effectively

Number of Respondents
30
Mean
3.7
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.7 ± 0.4
Max
5.0
Frequency Distribution
1 1 (3.3%)
2 3 (10.0%)
3 7 (23.3%)
4 11 (36.7%)
5 8 (26.7%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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