Mathematics, 13.10.2020 01:01 ScienceSmartie
Suppose number of hours employees work in a week at a company are normally distributed with an unknown population mean and a population standard deviation of 2 hours. A random sample of 65 employees weekly hours is taken. These gave a sample mean time of 39 hours. Find the error bound (EBM) of the confidence interval with a 95% confidence level. A 2 by 5 z-table.
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Suppose number of hours employees work in a week at a company are normally distributed with an unkno...
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