Electrical Engineering 126 - Spring 1997 - Wei Ren

Uses visual aids and blackboards effectively

Number of Respondents
13
Mean
3.3
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.3 ± 0.7
Max
5.0
Frequency Distribution
1 1 (7.7%)
2 2 (15.4%)
3 4 (30.8%)
4 4 (30.8%)
5 2 (15.4%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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