Electrical Engineering 140 - Fall 1992 - Donald O. Pederson

Uses visual aids and blackboards effectively

Number of Respondents
31
Mean
2.4
Standard Deviation
1.3
Median
0.0
95% Confidence Interval
2.4 ± 0.5
Max
5.0
Frequency Distribution
1 7 (22.6%)
2 12 (38.7%)
3 5 (16.1%)
4 3 (9.7%)
5 3 (9.7%)
N/A 1 (3.2%)
Omit 0 (0.0%)
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