Question: Solve this problem by Minitab program. a 2.20. The shelf life of a carbonated beverage is of interest. Ten bottles are randomly selected and tested,

Solve this problem by Minitab program.

a 2.20. The shelf life of a carbonated beverage is of interest. Ten bottles are randomly selected and tested, and the follow- ing results are obtained: Days 109.29 139.29 125.29 164.29 125.29 160.29 107.29 135.29 116.29 140.29 (a) We would like to demonstrate that the mean shelf life exceeds 120 days. Set up appropriate hypotheses for investigating this claim. (b) Test these hypotheses using a = 0.01. What are your conclusions? (c) Find the P-value for the test in part (b). (d) Construct a 99 percent confidence interval on the mean shelf life

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