Computer Science 294 - Spring 2003 - Thomas A. Henzinger

Uses visual aids and blackboards effectively

Number of Respondents
15
Mean
3.5
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.5 ± 0.6
Max
5.0
Frequency Distribution
1 1 (6.7%)
2 1 (6.7%)
3 5 (33.3%)
4 5 (33.3%)
5 3 (20.0%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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