Question: A sample of 225 elements from a population with a standard deviation of 75 is selected. The sample mean is 180. What is the upper

A sample of 225 elements from a population with a standard

A sample of 225 elements from a population with a standard deviation of 75 is selected. The sample mean is 180. What is the upper limit for a 95% confidence interval for the population mean? round your answer to three decimal places

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