Student drinking. The College Alcohol Study interviewed a sample of 14,941college
Chapter 0, Problem 20.40(choose chapter or problem)
Student drinking. The College Alcohol Study interviewed a sample of 14,941college students about their drinking habits. The sample was stratified using140 colleges as strata, but the overall effect is close to an SRS of students. Theresponse rate was between 60% and 70% at most colleges. This is quite good for anational sample, though nonresponse is as usual the biggest weakness of thissurvey. Of the students in the sample, 10,010 supported cracking down onunderage drinking.22 Estimate with 99% confidence the proportion of all collegestudents who feel this way.
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