Assume that a sample is used to estimate a population mean Find the margin of errorM.E.that corresponds to a sample of size 12 with a mean of 19.3 and a standard deviation of 15.1 at a confidence level of 95%.

Report ME accurate to one decimal place because the sample statistics are presented with this accuracy.

M.E.=

Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.