Statistics questions

Statistics
Tutor: None Selected Time limit: 1 Day

1083 Americans over 23 is drawn 867 don't smoke estimate the proportion of americansover 23 who smoke round answer to 3 decimal points 

Mar 5th, 2015

To estimate the proportion we simply take observed/sampled:

= (1083-867)/1083

= 0.199

Mar 5th, 2015

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Mar 5th, 2015
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Mar 5th, 2015
Dec 10th, 2016
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