Electrical Engineering 130 - Spring 2013 - Nuo Xu

Uses visual aids and blackboards effectively

Number of Respondents
20
Mean
3.9
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.9 ± 0.5
Max
5.0
Frequency Distribution
1 1 (5.0%)
2 1 (5.0%)
3 2 (10.0%)
4 9 (45.0%)
5 6 (30.0%)
N/A 1 (5.0%)
Omit 0 (0.0%)
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