Computer Science 172 - Spring 2012 - Koushik Sen

Uses visual aids and blackboards effectively

Number of Respondents
19
Mean
4.4
Standard Deviation
0.7
Median
4.0
95% Confidence Interval
4.4 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 2 (10.5%)
4 8 (42.1%)
5 9 (47.4%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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