Computer Science 170 - Spring 2012 - Christos Papadimitriou

Is careful and precise in answering questions

Number of Respondents
80
Mean
4.2
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
4.2 ± 0.2
Max
5.0
Frequency Distribution
1 2 (2.5%)
2 5 (6.2%)
3 6 (7.5%)
4 28 (35.0%)
5 36 (45.0%)
N/A 3 (3.8%)
Omit 0 (0.0%)
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