T Turbo New member Jun 14, 2009 #1 define margin of error. explain the relation between the confidence interval and the error estimate. suppose a confidence interval is 9.65<u<11.5. find the sample mean x and the error estimate E.
define margin of error. explain the relation between the confidence interval and the error estimate. suppose a confidence interval is 9.65<u<11.5. find the sample mean x and the error estimate E.