Computer Science 252 - Fall 1999 - John Kubiatowicz

Uses visual aids and blackboards effectively

Number of Respondents
35
Mean
4.0
Standard Deviation
1.2
Median
4.5
95% Confidence Interval
4.0 ± 0.4
Max
5.0
Frequency Distribution
1 1 (2.9%)
2 2 (5.7%)
3 6 (17.1%)
4 5 (14.3%)
5 14 (40.0%)
N/A 0 (0.0%)
Omit 7 (20.0%)
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