Computer Science 301 - Spring 2010 - Brian K. Harvey

Uses visual aids and blackboards effectively

Number of Respondents
21
Mean
2.2
Standard Deviation
0.9
Median
2.5
95% Confidence Interval
2.2 ± 0.4
Max
5.0
Frequency Distribution
1 2 (9.5%)
2 1 (4.8%)
3 3 (14.3%)
4 0 (0.0%)
5 0 (0.0%)
N/A 14 (66.7%)
Omit 1 (4.8%)
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