Mathematics, 21.01.2021 23:00 jtamika31
In the 2005-2007 report, they estimated that 30% of all current smokers started smoking before the age of 16. Imagine that we want to verify this estimate. So we randomly select a sample of 100 smokers and calculate the proportion who started smoking before the age of 16. How much error do we expect in the sample proportions if the 30% is correct for the population overall? Use the applet and a give an error based on 2 standard deviations.
Answers: 1
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In the 2005-2007 report, they estimated that 30% of all current smokers started smoking before the a...
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