How large sample should he take to be within actual average


A bank officer wants to determine the amount of the average total monthly deposits per customer at the bank. He believes an estimate of this average amount using a confidence interval is sufficient. How large a sample should he take to be within 200£ of the actual average with 99% confidence? He assumes the standard deviation of total monthly deposits for all customers is about 1000£.

Request for Solution File

Ask an Expert for Answer!!
Basic Statistics: How large sample should he take to be within actual average
Reference No:- TGS0116336

Expected delivery within 24 Hours