This is very important 1) 1,650 divided by 55 2) 5,634 divided by 18 3) 6,440 divided by 28 4) 5,256 divided by 52 5) 1,955 divided by 85 6) 5,624 divided by 46 7) 757 divided by 36 8) 2,760 divided by 12 9) 868 divided by 31 10) 1,292 divided by 19 ( show work for each one)

Abottled 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 0.02 gallon. a random sample of 50 bottles is selected, and the sample mean amount of water per 1-gallon bottle is 0.995 gallon a. construct a 99% confidence interval estimate for the popula-tion mean amount of water included in a 1-gallon bottle. b. on the basis of these results, do you think that the distributor has a right to complain to the water bottling company? why? c. must you assume that the population amount of water per bottle is normally distributed here? explain. d. construct a 95% confidence interval estimate. how does this change your answer to (b)?