Computer Science 160 - Fall 2009 - John Canny

Uses visual aids and blackboards effectively

Number of Respondents
24
Mean
3.8
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
3.8 ± 0.5
Max
5.0
Frequency Distribution
1 1 (4.2%)
2 3 (12.5%)
3 4 (16.7%)
4 7 (29.2%)
5 8 (33.3%)
N/A 1 (4.2%)
Omit 0 (0.0%)
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