Computer Science 172 - Spring 2004 - Luca Trevisan

Uses visual aids and blackboards effectively

Number of Respondents
11
Mean
3.5
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
3.5 ± 0.7
Max
5.0
Frequency Distribution
1 1 (9.1%)
2 1 (9.1%)
3 3 (27.3%)
4 3 (27.3%)
5 3 (27.3%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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