The sample size formula for a confidence interval for the


The sample size formula for a confidence interval for the population mean requires an estimate of the population standard deviation.

Intuitively, why is this the case? Specifically, why is the required sample size larger if the population standard deviation is larger?

Request for Solution File

Ask an Expert for Answer!!
Basic Statistics: The sample size formula for a confidence interval for the
Reference No:- TGS01550884

Expected delivery within 24 Hours