Computer Science 186 - Fall 1997 - Joseph Hellerstein

Uses visual aids and blackboards effectively

Number of Respondents
52
Mean
4.1
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
4.1 ± 0.3
Max
5.0
Frequency Distribution
1 3 (5.8%)
2 3 (5.8%)
3 4 (7.7%)
4 17 (32.7%)
5 24 (46.2%)
N/A 0 (0.0%)
Omit 1 (1.9%)
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