Computer Science 162 - Spring 1991 - David A. Anderson

Uses visual aids and blackboards effectively

Number of Respondents
101
Mean
3.7
Standard Deviation
1.0
Median
0.0
95% Confidence Interval
3.7 ± 0.2
Max
5.0
Frequency Distribution
1 1 (1.0%)
2 10 (9.9%)
3 32 (31.7%)
4 31 (30.7%)
5 25 (24.8%)
N/A 0 (0.0%)
Omit 2 (2.0%)
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