A bottled water distributor wants to estimate the amount of water contained in 1 -gallonbottles purchased from a nationally known water bottling company. The water bottling company's specifications state that the standard deviation of the amount of water is equal to 0.02gallon. A random sample of 50bottles is selected, and the sample mean amount of water per 1 -gallonbottle is 0.983gallon.

A) Construct a 99% confidence interval estimate for the population mean amount of water included in a 1-gallon bottle.