Mathematics, 24.04.2020 21:54 mairadua14
The monthly expenditures on food by single adults living in one neighborhood of Los Angeles are normally distributed with a mean of $410 and a standard deviation of $75. Determine the percentage of samples of size 9 that will have mean monthly expenditures on food within $20 of the population mean expenditure of $410.
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The monthly expenditures on food by single adults living in one neighborhood of Los Angeles are norm...
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