Assume that a sample is used to estimate a population mean μμ. Find the margin of error M.E. that corresponds to a sample of size 21 with a mean of 62.9 and a standard deviation of 12.7 at a confidence level of 98%.Report ME accurate to one decimal place because the sample statistics are presented with this accuracy. M.E. = 10.6 was my answer but its wrong :( please help!

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