Computer Science 194 - Fall 2006 - Doug Tygar

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Number of Respondents
51
Mean
2.5
Standard Deviation
1.2
Median
2.5
95% Confidence Interval
2.5 ± 0.3
Max
5.0
Frequency Distribution
1 13 (25.5%)
2 11 (21.6%)
3 15 (29.4%)
4 7 (13.7%)
5 2 (3.9%)
N/A 1 (2.0%)
Omit 2 (3.9%)
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