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Consumption of alcoholic beverages by young women of drinking age has been increasing in the US and Europe. Data (annual consumption in liters) are shown for a sample of 12 European women: 13, 33, 24, 11, 17, 11, 4, 19, 0, 9, 16, and 8.
(a) Please provide a 95% confidence interval estimate of the annual population alcohol consumption (in liters) among European women: ________________
(b) Please provide a 90% confidence interval estimate of the annual population alcohol consumption (in liters) among European women: __________
Please add explanations
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