Mathematics, 27.03.2020 00:47 ofuber

A department store, on average, has daily sales of $28 comma 286.28. The standard deviation of sales is $1 comma 500. On Tuesday, the store sold $ 34 comma 924.62 worth of goods. Find Tuesday's z score. Was Tuesday an unusually good day? Round results to the nearest hundredth.

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A department store, on average, has daily sales of $28 comma 286.28. The standard deviation of sales...