Question: Teen drinking A study of the health behavior of school-aged children asked a sample of 15-year-olds in several European countries (and the U.S. and Israel)
Teen drinking A study of the health behavior of school-aged children asked a sample of 15-year-olds in several European countries (and the U.S. and Israel) if they had been drunk at least twice. The results are shown in the table, by gender. Give a 95% confidence interval for the difference in the rates for males and females. Be sure to check the assumptions that support your chosen procedure, and explain what your interval means.
(Health and Health Behavior Among Young People. Copenhagen: World Health Organization, 2000)
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