Electrical Engineering 224A - Spring 1998 - Joseph M. Kahn

Uses visual aids and blackboards effectively

Number of Respondents
22
Mean
4.2
Standard Deviation
0.7
Median
4.0
95% Confidence Interval
4.2 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 3 (13.6%)
4 10 (45.5%)
5 7 (31.8%)
N/A 0 (0.0%)
Omit 2 (9.1%)
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