Electrical Engineering 42 - Spring 1995 - P. Hagouel

Uses visual aids and blackboards effectively

Number of Respondents
29
Mean
3.4
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.4 ± 0.4
Max
5.0
Frequency Distribution
1 2 (6.9%)
2 4 (13.8%)
3 8 (27.6%)
4 9 (31.0%)
5 6 (20.7%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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