Electrical Engineering 143 - Spring 1990 - Nathan W. Cheung

Uses visual aids and blackboards effectively

Number of Respondents
36
Mean
4.1
Standard Deviation
0.9
Median
0.0
95% Confidence Interval
4.1 ± 0.3
Max
5.0
Frequency Distribution
1 1 (2.8%)
2 1 (2.8%)
3 4 (11.1%)
4 15 (41.7%)
5 12 (33.3%)
N/A 0 (0.0%)
Omit 3 (8.3%)
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