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Population mean expenditure

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Reference no: EM131615694

The monthly expenditures on food by single adults living in one neighborhood of Los Angeles are normally distributed with a mean of $ 370 and a standard deviation of $ 40. Determine the percentage of samples of size 16 that will have mean monthly expenditures on food within $ 18 of the population mean expenditure of? $370. Round to two decimal places.

Reference no: EM131615694

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