Electrical Engineering 105 - Fall 1999 - Costas J. Spanos

Uses visual aids and blackboards effectively

Number of Respondents
45
Mean
3.9
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.9 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 7 (15.6%)
3 7 (15.6%)
4 16 (35.6%)
5 15 (33.3%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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