Computer Science 260 - Spring 2009 - John Canny

Uses visual aids and blackboards effectively

Number of Respondents
12
Mean
3.3
Standard Deviation
0.7
Median
3.0
95% Confidence Interval
3.3 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (8.3%)
3 7 (58.3%)
4 3 (25.0%)
5 1 (8.3%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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