Computer Science 301 - Fall 2012 - Brian Barsky

Uses visual aids and blackboards effectively

Number of Respondents
22
Mean
3.5
Standard Deviation
1.3
Median
4.0
95% Confidence Interval
3.5 ± 0.5
Max
5.0
Frequency Distribution
1 2 (9.1%)
2 3 (13.6%)
3 1 (4.5%)
4 9 (40.9%)
5 4 (18.2%)
N/A 3 (13.6%)
Omit 0 (0.0%)
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