Electrical Engineering 232 - Fall 1995 - Kam Y. Lau

Uses visual aids and blackboards effectively

Number of Respondents
11
Mean
3.6
Standard Deviation
1.3
Median
4.0
95% Confidence Interval
3.6 ± 0.8
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 3 (27.3%)
3 1 (9.1%)
4 3 (27.3%)
5 3 (27.3%)
N/A 0 (0.0%)
Omit 1 (9.1%)
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