Computer Science 169 - Fall 2003 - Doug Tygar

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Number of Respondents
41
Mean
2.5
Standard Deviation
1.2
Median
2.5
95% Confidence Interval
2.5 ± 0.4
Max
5.0
Frequency Distribution
1 7 (17.1%)
2 6 (14.6%)
3 7 (17.1%)
4 5 (12.2%)
5 1 (2.4%)
N/A 11 (26.8%)
Omit 4 (9.8%)
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