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Confidence interval estimate of mean red blood cell count

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A simple random sample of 50 adults Is obtained and each person's red blood cell count is measured (in microliters).The sample mean is 4.23.The population standard deviation for red blood cell counts is .40.Construct a 99% confidence interval estimate of the mean red blood cell count of adults.

Reference no: EM131236025

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Confidence interval estimate of mean red blood cell count : A simple random sample of 50 adults Is obtained and each person's red blood cell count is measured (in microliters).The sample mean is 4.23.The population standard deviation for red blood cell counts is .40.Construct a 99% confidence interval esti..
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