SOLUTION: Forty-nine items are randomly selected from a population of 500 items. The sample mean is 40 and the sample standard deviation 9. Develop a 99% confidence interval for

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Question 1015233: Forty-nine items are randomly selected from a population of 500 items. The sample mean is 40 and the sample standard deviation 9.



Develop a 99% confidence interval for the population mean. (Round your answers to 3 decimal places.)


The confidence interval is between

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