Computer Science 168 - Fall 2015 - Scott Shenker

Uses visual aids and blackboards effectively

Number of Respondents
194
Mean
4.4
Standard Deviation
0.9
Median
5.0
95% Confidence Interval
4.4 ± 0.1
Max
5.0
Frequency Distribution
1 2 (1.0%)
2 7 (3.6%)
3 16 (8.2%)
4 48 (24.7%)
5 119 (61.3%)
N/A 0 (0.0%)
Omit 2 (1.0%)
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