Electrical Engineering 142 - Fall 1990 - Donald O. Pederson

Uses visual aids and blackboards effectively

Number of Respondents
15
Mean
3.2
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
3.2 ± 0.6
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 5 (33.3%)
3 4 (26.7%)
4 4 (26.7%)
5 2 (13.3%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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