Electrical Engineering 20N - Spring 2007 - Babak Ayazifar

Uses visual aids and blackboards effectively

Number of Respondents
133
Mean
4.7
Standard Deviation
0.5
Median
5.0
95% Confidence Interval
4.7 ± 0.1
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (0.8%)
3 4 (3.0%)
4 24 (18.0%)
5 103 (77.4%)
N/A 0 (0.0%)
Omit 1 (0.8%)
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