Computer Science 262 - Fall 1995 - Eric Brewer

Uses visual aids and blackboards effectively

Number of Respondents
29
Mean
3.8
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
3.8 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 2 (6.9%)
3 6 (20.7%)
4 16 (55.2%)
5 5 (17.2%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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