Computer Science 170 - Fall 2012 - Satish Rao

Uses visual aids and blackboards effectively

Number of Respondents
112
Mean
3.5
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.5 ± 0.2
Max
5.0
Frequency Distribution
1 4 (3.6%)
2 14 (12.5%)
3 33 (29.5%)
4 37 (33.0%)
5 22 (19.6%)
N/A 0 (0.0%)
Omit 2 (1.8%)
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