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In 1905 the age of a man starting his first marriage was known to have a mean of 25.92 with a population standard deviation of

In 1905 the age of a man starting his first marriage was known to have a mean of 25.92 with a population standard deviation of 2.15 years. In a random sample of men married in 2018 the standard deviation of ages for a first marriage was found to be 3.31 with a margin of error of 0.93. Does the standard deviation of the sample appear significantly different than that of the population in 1905? Explain

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