Computer Science 61B - Spring 1997 - Paul Hilfinger

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Number of Respondents
127
Mean
2.9
Standard Deviation
1.4
Median
3.0
95% Confidence Interval
2.9 ± 0.2
Max
5.0
Frequency Distribution
1 25 (19.7%)
2 26 (20.5%)
3 27 (21.3%)
4 26 (20.5%)
5 20 (15.7%)
N/A 0 (0.0%)
Omit 3 (2.4%)
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