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Suppose that the walking step length of adult males are normally distributed with a mean of 2.8 feet and a standard deviation of 0.4 feet.
Suppose that the walking step length of adult males are normally distributed with a mean of 2.8 feet and a standard deviation of 0.4 feet. A sample of 74 men's step lengths is taken. Period. Find the probability that an individual man's step length is less than 2.3 feet round your answer to four decimal places if necessary.
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