Computer Science 170 - Spring 2009 - David Wagner

Uses visual aids and blackboards effectively

Number of Respondents
140
Mean
4.7
Standard Deviation
0.5
Median
5.0
95% Confidence Interval
4.7 ± 0.1
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 3 (2.1%)
4 30 (21.4%)
5 107 (76.4%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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