Computer Science 150 - Fall 2007 - David Culler

Uses visual aids and blackboards effectively

Number of Respondents
37
Mean
3.9
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.9 ± 0.4
Max
5.0
Frequency Distribution
1 1 (2.7%)
2 3 (8.1%)
3 8 (21.6%)
4 10 (27.0%)
5 15 (40.5%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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