A local department store wants to determine the average age of the adults in its existing marketing
Question: A local department store wants to determine the average age of the adults in its existing marketing area to help target its advertising. A random sample of 400 adults is selected. The sample mean age is found to be 35 years with a sample standard deviation of 5 years. Construct a 95% confidence interval estimate of the population average age of adults in the area.
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Solution: The answer consists of 1 page
Deliverables: Word Document
Deliverables: Word Document
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Math and Statistics Answers
