Computer Science 61B - Spring 2011 - Colleen Lewis

Is careful and precise in answering questions

Number of Respondents
194
Mean
3.9
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.9 ± 0.1
Max
5.0
Frequency Distribution
1 2 (1.0%)
2 13 (6.7%)
3 44 (22.7%)
4 72 (37.1%)
5 57 (29.4%)
N/A 4 (2.1%)
Omit 2 (1.0%)
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