gbfrancisco gbfrancisco
  • 16-05-2023
  • Mathematics
contestada

The number of miles on a car when the engine fails is normally distributed. The mean is 60,000 miles and the standar
deviation is 5000 miles. What is the probability the engine will not fail between 55,000 and 65,000 miles?
25%
40%
35%
32%

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