BevynG781848 BevynG781848
  • 29-10-2022
  • Mathematics
contestada

Suppose that the monthly charges for cell phone plans in the United States are normally distributed with a mean of $75 and a standard deviation of $18. What is the probability that any one cell phone user has a monthly plan that exceeds $94?Round your answer to at least three decimal places.

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JamahlF319224 JamahlF319224
  • 29-10-2022

Solution:

Given:

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