Mathematics, 16.05.2021 22:10, jnaifuson

A company has offices in two different countries. Suppose that the average age (in years) of the employees at location A is 40.0 with a standard deviation of 5.5, and the average at location B is 36.0 with a standard deviation of 6.3. Every month, the company takes separate random samples of 50 employees from location A and 75 from location B for a survey. Each time, they look at the difference in the mean age sampled from each location (TA - B) What are the mean and standard deviation (in years) of the sampling distribution of TA TB? Choose 1

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A company has offices in two different countries. Suppose that the average age (in years) of the emp...