Computer Science 271 - Spring 1991 - Umesh Vazirani

Uses visual aids and blackboards effectively

Number of Respondents
18
Mean
3.6
Standard Deviation
0.8
Median
0.0
95% Confidence Interval
3.6 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (5.6%)
3 7 (38.9%)
4 6 (33.3%)
5 2 (11.1%)
N/A 1 (5.6%)
Omit 1 (5.6%)
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