Determine the margin of error for a confidence interval to estimate the population mean with n= 17 and s = 13.3 for the confidence levels below. a) 80%
b) 90%
c) 99%
a) The margin of error for an 80% confidence interval is
(Round to two decimal places as needed.)
b) The margin of error for a 90% confidence interval is
(Round to two decimal places as needed.)
c) The margin of error for a 99% confidence interval is
(Round to two decimal places as needed.)