Mathematics, 10.03.2022 03:30, nadiareese
please help At a local restaurant, the amount of time that customers have to wait for their food is normally distributed with a mean of 18 minutes and a standard deviation of 3 minutes. Using the empirical rule, what percentage of customers have to wait between 9 minutes and 27 minutes?
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please help At a local restaurant, the amount of time that customers have to wait for their food is...
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