Electrical Engineering 146 - Spring 1999 - Edwin R. Lewis

Uses visual aids and blackboards effectively

Number of Respondents
18
Mean
3.7
Standard Deviation
0.7
Median
4.0
95% Confidence Interval
3.7 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 7 (38.9%)
4 9 (50.0%)
5 2 (11.1%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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