jsahagian jsahagian
  • 19-05-2023
  • Mathematics
contestada

At a local restaurant, the amount of time that customers have to wait for their food is normally distributed with a mean of 14 minutes and a standard deviation of 3 minutes. If you visit that restaurant 21 times this year, what is the expected number of times that you would expelt to wait between 8 minutes and 17 minutes, to the nearest whole number?

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