Mathematics, 02.09.2020 22:01 Krch1401

On average, it takes a shoe factory 21 minutes, with a standard deviation of 3 minutes, to manufacture a pair of running shoes. How often will it take the factory more than 27 minutes to manufacture a pair of running shoes?

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On average, it takes a shoe factory 21 minutes, with a standard deviation of 3 minutes, to manufactu...