Computer Science 184 - Fall 1996 - K. Weiler

Uses visual aids and blackboards effectively

Number of Respondents
20
Mean
3.7
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.7 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 3 (15.0%)
3 4 (20.0%)
4 7 (35.0%)
5 5 (25.0%)
N/A 0 (0.0%)
Omit 1 (5.0%)
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