Computer Science 170 - Spring 1996 - David Wolfe

Uses visual aids and blackboards effectively

Number of Respondents
93
Mean
4.2
Standard Deviation
0.7
Median
4.0
95% Confidence Interval
4.2 ± 0.1
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (1.1%)
3 15 (16.1%)
4 45 (48.4%)
5 31 (33.3%)
N/A 1 (1.1%)
Omit 0 (0.0%)
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