Electrical Engineering 40 - Fall 2002 - Sheila Ross

Uses visual aids and blackboards effectively

Number of Respondents
137
Mean
3.9
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.9 ± 0.2
Max
5.0
Frequency Distribution
1 1 (0.7%)
2 16 (11.7%)
3 30 (21.9%)
4 44 (32.1%)
5 45 (32.8%)
N/A 1 (0.7%)
Omit 0 (0.0%)
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