# The mean age at which men in the United States marry for the first time

The mean age at which men in the United States marry for the first time follows the normal distribution with a mean of 24.7 years. The standard deviation of the distribution is 2.6 years.

For a random sample of 57 men, what is the likelihood that the age at which they were married for the first time is less than 25.2 years? (Round z value to 2 decimal places. Round your answer to 4 decimal places.)

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#### Solution Summary

The mean age at which men in the United States marry for the first time is assessed.

$2.19