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HW Problem 28. (5 pts) The Ohio Employment Bureau is interested in estimating the average age of registered nurses RNs) in Ohio. 50 Ohio RNs

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HW Problem 28. (5 pts) The Ohio Employment Bureau is interested in estimating the average age of registered nurses RNs) in Ohio. 50 Ohio RNs are randomly sampled which results in a sample mean age of 41. The standard deviation for the age of Ohio RNs is assumed to be 7.5 years. Use this information to construct a 90% confidence interval for the mean age of Ohio RNs. Round to four quality decimal places and be sure to interpret your confidence interval

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