Electrical Engineering 40 - Fall 1991 - Martin H. Graham

Uses visual aids and blackboards effectively

Number of Respondents
30
Mean
4.2
Standard Deviation
0.7
Median
0.0
95% Confidence Interval
4.2 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 5 (16.7%)
4 12 (40.0%)
5 12 (40.0%)
N/A 0 (0.0%)
Omit 1 (3.3%)
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