Electrical Engineering 42 - Fall 1990 - Martin H. Graham

Uses visual aids and blackboards effectively

Number of Respondents
42
Mean
2.7
Standard Deviation
1.0
Median
0.0
95% Confidence Interval
2.7 ± 0.3
Max
5.0
Frequency Distribution
1 6 (14.3%)
2 12 (28.6%)
3 14 (33.3%)
4 8 (19.0%)
5 1 (2.4%)
N/A 1 (2.4%)
Omit 0 (0.0%)
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