Computer Science 250 - Fall 2009 - John Wawrzynek

Uses visual aids and blackboards effectively

Number of Respondents
22
Mean
4.1
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
4.1 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 3 (13.6%)
3 1 (4.5%)
4 8 (36.4%)
5 10 (45.5%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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