Computer Science 170 - Spring 2010 - James W Demmel

Uses visual aids and blackboards effectively

Number of Respondents
38
Mean
3.8
Standard Deviation
1.3
Median
4.0
95% Confidence Interval
3.8 ± 0.4
Max
5.0
Frequency Distribution
1 4 (10.5%)
2 1 (2.6%)
3 9 (23.7%)
4 9 (23.7%)
5 15 (39.5%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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