Suppose that the walking step lengths of adult males are normally distributed with a mean of 2.7 feet and a standard deviation of 0.4 feet. A sample of 74 men's step lengths is taken. Step 2 of 2:...

Extracted text: Suppose that the walking step lengths of adult males are normally distributed with a mean of 2.7 feet and a standard deviation of 0.4 feet. A sample of 74 men's step lengths is taken. Step 2 of 2: Find the probability that the mean of the sample taken is less than 2.5 feet. Round your answer to 4 decimal places, if necessary.