Electrical Engineering 145M - Spring 1999 - Stephen E. Derenzo

Uses visual aids and blackboards effectively

Number of Respondents
21
Mean
3.6
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.6 ± 0.5
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 4 (19.0%)
3 4 (19.0%)
4 7 (33.3%)
5 4 (19.0%)
N/A 0 (0.0%)
Omit 2 (9.5%)
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