Computer Science 172 - Fall 2005 - Luca Trevisan

Uses visual aids and blackboards effectively

Number of Respondents
11
Mean
3.6
Standard Deviation
1.0
Median
3.0
95% Confidence Interval
3.6 ± 0.6
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (9.1%)
3 5 (45.5%)
4 2 (18.2%)
5 3 (27.3%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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