Electrical Engineering 20N - Fall 2009 - Babak Ayazifar

Uses visual aids and blackboards effectively

Number of Respondents
191
Mean
4.7
Standard Deviation
0.7
Median
5.0
95% Confidence Interval
4.7 ± 0.1
Max
5.0
Frequency Distribution
1 1 (0.5%)
2 3 (1.6%)
3 7 (3.7%)
4 26 (13.6%)
5 154 (80.6%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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