Computer Science 294 - Spring 1997 - Lotfi A. Zadeh

Uses visual aids and blackboards effectively

Number of Respondents
20
Mean
3.4
Standard Deviation
0.9
Median
3.0
95% Confidence Interval
3.4 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 2 (10.0%)
3 10 (50.0%)
4 4 (20.0%)
5 3 (15.0%)
N/A 0 (0.0%)
Omit 1 (5.0%)
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