Mathematics, 12.02.2021 20:20, sleimanabir

At a local restaurant, the amount of time that customers have to wait for their food is normally distributed with a mean of 20 minutes and a standard deviation of 5 minutes. Using the empirical rule, what percentage of customers have to wait between 5 minutes and 35 minutes?

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At a local restaurant, the amount of time that customers have to wait for their food is normally dis...