1. A milk company has four machines that fill gallon jugs with milk. The quality control manager is interested in determ
Posted: Fri Dec 24, 2021 9:51 am
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1. A milk company has four machines that fill gallon jugs with milk. The quality control manager is interested in determining whether the average fill for these machines is the same. The following data represent milk filled by the different machines. Use a = .01 to test the hypotheses. Machine 4 4.00 Machine 1 4.05 4.01 4.02 4.04 Machine 2 3.99 4.02 4.01 3.99 4.00 4.00 Machine 3 3.97 3.98 3.97 3.95 4.00 4.02 3.99 4.01
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