Computer Science 170 - Spring 2014 - Elchanan Mossel

Uses visual aids and blackboards effectively

Number of Respondents
60
Mean
3.3
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.3 ± 0.3
Max
5.0
Frequency Distribution
1 5 (8.3%)
2 12 (20.0%)
3 13 (21.7%)
4 21 (35.0%)
5 8 (13.3%)
N/A 0 (0.0%)
Omit 1 (1.7%)
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