Computer Science 98 - Fall 1996 - J. Chien

Uses visual aids and blackboards effectively

Number of Respondents
14
Mean
4.2
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
4.2 ± 0.6
Max
5.0
Frequency Distribution
1 1 (7.1%)
2 0 (0.0%)
3 0 (0.0%)
4 6 (42.9%)
5 6 (42.9%)
N/A 0 (0.0%)
Omit 1 (7.1%)
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