royrock8892 royrock8892
  • 06-06-2023
  • Mathematics
contestada

Suppose that the walking step lengths of adult males are normally distributed with a mean of 2.8 feet and a standard deviation of 0.5 feet. A sample of 73 men's step lengths is taken. Step 2 of 2: Find the probability that the mean of the sample taken is less than 2.2 feet. Round your answer to 4 decimal places, if necessary.

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