WILL GIVE BRAINLIEST 20 POINTS Tennis balls are normally sold in groups of 3 in a pressurized container as shown below.

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The diameter of the tennis balls and the inside of the container is the same and, in this example, is 2.6 inches. Assuming the balls touch each other and touch the top and bottom of the container, what is the approximate volume, in cubic inches, of the air inside the container that is not taken up by the tennis balls?

Select one:
A. 1.3π
B. 4.4π
C. 8.8π
D. 13.2π

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)?