Answer......

A bottled water distributor wants to estimate the amount of water contained in 1-gallon bottles 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 01 gallon. A random sample of 50 Utility bottles is selected, and the sample mean amount of water per 1-gallon bottle is 0.996 gallon. Complete parts (a) through (d). a, Construct a 99% confidence interval estimate for the population mean amount of water included in a 1-gallon bottle.SHS Round to five decimal places as needed,) b. On the basis of these results, do you think that the distributor has a right to complain to the water bottling company? Why? because a 1-gallon bottle containing exactly 1-gallon of water lies the 99% confidence interval. c. Must you assume that the population amount of water per bottle is normally distributed here? Explain. O A. Yes, because the Central Limit Theorem almost always ensures that X is normally distributed when n is large. In this case, the value of n is small, O'B. No, because the Central Limit Theorem almost always ensures that X is normally distributed when n is small. In this case, the value of n is small C. No, because the Central Limit Theorem almost always ensures that X is normally distributed when n is largo. In this case, the value of n is large Q D. Yes, since nothing is known about the distribution of the population, it must be assumed that the population is normally distributed. d. Construct a 95% confidence interval estimate How does this change your answer to part (b)? Click to select your answer(s).d Construct a 95% confidence interval estimate. How does this change your answer to part (b)? SUS (Round to five decimal places as needed.) How does this change your answer to part (b)? A 1-gallon bottle containing exactly 1-gallon of water lies the 95% confidence interval, The distributor a right to complain to the bottling company