Foot Locker uses sales per square foot as a measure of store productivity. Last year, the...

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Foot Locker uses sales per square foot as a measure of storeproductivity. Last year, the mean annual sales per square foot was$370 with a standard deviation of $38.54. Suppose you take a randomsample of 64 Foot Locker stores operating last year. There is a 86%probability that the sample mean annual sales per square foot is atleast $______. a. None of the answers is correct b. 375.2029 c.364.7971 d. 328.3768 e. 411.6232

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