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Assume that a sample is used to estimate a population mean . Find the margin of error M.E. that corresponds to a sample of size

Assume that a sample is used to estimate a population mean . Find the margin of error M.E. that corresponds to a sample of size 24 with a mean of 55.6 and a standard deviation of 7.3 at a confidence level of 99.9%. Report ME accurate to one decimal place because the sample statistics are presented with this accuracy. M.E. =

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