Electrical Engineering 141 - Fall 2002 - Borivoje Nikolic

Uses visual aids and blackboards effectively

Number of Respondents
25
Mean
3.6
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.6 ± 0.4
Max
5.0
Frequency Distribution
1 1 (4.0%)
2 3 (12.0%)
3 5 (20.0%)
4 10 (40.0%)
5 5 (20.0%)
N/A 1 (4.0%)
Omit 0 (0.0%)
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