In a dataset from the 1980s, a random sample of 651 economists had an average salary of $46,816 with a population standard deviation of 512,557 Calculate a 91 percent confidence interval for the mean salary

In a dataset from the 1980s, a random sample of 651 economists had an average salary of $46,816 with a population standard deviation of 512,557 Calculate a 91 percent confidence interval for the mean salary of economists. Multiple Choice [$25,469,568,963) 1946.592.5470401 340.357.547,75) 1546,783,546,549) 1545.981, 5476501

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In a dataset from the 1980s, a random sample of 651 economists had an average salary of $46,816 with a population standard deviation of 512,557 Calculate a 91 percent confidence…

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