Computer Science 70 - Fall 2010 - David Wagner

Uses visual aids and blackboards effectively

Number of Respondents
163
Mean
4.7
Standard Deviation
0.6
Median
5.0
95% Confidence Interval
4.7 ± 0.1
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 10 (6.1%)
4 33 (20.2%)
5 118 (72.4%)
N/A 0 (0.0%)
Omit 2 (1.2%)
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