Suppose a fast-food restaurant wishes to estimate average sales volume for a new menu item. The restaurant has analyzed the sales of the item at a similar outlet and observed the following results: = 500 (mean daily sales) S = 100 (standard deviation of sample) n = 25 (sample size) The restaurant manager wants to know into what range the mean daily sales should fall 95 percent of the time. Perform this calculation.
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Explanation:
☺️kskksososowowkelslslslslspspwowkkwnebebdbdbd
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