Computer Science 195 - Spring 1990 - Eugene Lawler

Uses visual aids and blackboards effectively

Number of Respondents
15
Mean
4.0
Standard Deviation
1.4
Median
0.0
95% Confidence Interval
4.0 ± 0.7
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 1 (6.7%)
4 0 (0.0%)
5 1 (6.7%)
N/A 7 (46.7%)
Omit 6 (40.0%)
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