Computer Science 61B - Spring 2011 - Colleen Lewis

Uses visual aids and blackboards effectively

Number of Respondents
194
Mean
4.3
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
4.3 ± 0.1
Max
5.0
Frequency Distribution
1 2 (1.0%)
2 4 (2.1%)
3 20 (10.3%)
4 68 (35.1%)
5 94 (48.5%)
N/A 5 (2.6%)
Omit 1 (0.5%)
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