Question: need answer in detail as soon as possible 4. Two machines are used for filling glass bottles with a soft-drink beverage. The filling processes have

need answer in detail as soon as possible

4. Two machines are used for filling glass bottles with a soft-drink beverage. The filling processes have known standard deviations 01 = 0.010 liter and 02 = 0.015 liter, respectively. A random sample of n1 = 25 bottles from machine 1 and n2 = 20 bottles from machine 2 results in average net contents of = 2.04 liters and = 2.07 liters. a. Test the hypothesis that both machines fill to the same net contents, using a = 0.05. What are your conclusions? b. Find the P-value for this test. c. Construct a 95% confidence interval on the difference in mean fill volume

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