Question: For sample size = 121, sample mYou want to be 95% confident in estimating the average response time for emergency calls within an accuracy of

For sample size = 121, sample mYou want to be 95% confident in estimating the average response time for emergency calls within an accuracy of 0.25 minutes. The known population standard deviation for response time is 1.20 minutes. What minimum sample size is required?ean = 96, and a known population standard deviation = 14, construct a 95% confidence interval for the population mean

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