Computer Science 152 - Fall 1991 - David Culler

Uses visual aids and blackboards effectively

Number of Respondents
26
Mean
4.2
Standard Deviation
0.9
Median
0.0
95% Confidence Interval
4.2 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (3.8%)
3 4 (15.4%)
4 7 (26.9%)
5 12 (46.2%)
N/A 0 (0.0%)
Omit 2 (7.7%)
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