Computer Science 161 - Fall 2015 - Doug Tygar

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Number of Respondents
88
Mean
3.4
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.4 ± 0.3
Max
5.0
Frequency Distribution
1 6 (6.8%)
2 5 (5.7%)
3 20 (22.7%)
4 10 (11.4%)
5 13 (14.8%)
N/A 28 (31.8%)
Omit 6 (6.8%)
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