Computer Science 172 - Spring 2015 - Luca Trevisan

Uses visual aids and blackboards effectively

Number of Respondents
28
Mean
4.1
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
4.1 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (3.6%)
3 5 (17.9%)
4 13 (46.4%)
5 9 (32.1%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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