Question

To estimate the proportion of students on a particular campus who favor a campus wide ban on alcohol, a social researcher interviewed a random sample of 200 students from the college population. She found that 36% of the sample favored banning alcohol (sample proportion = .36). With this information,
(a) Find the standard error of the proportion and
(b) Find a 95% confidence interval for the population proportion.


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  • CreatedOctober 29, 2015
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