The process has an average of 40grams and a standard deviation of 2grams. With a confidence...

The process has an average of 40grams and a standard deviation of 2grams. With a confidence level of 90%, determine the average was reduced. Samples: 38, 39, 42, 40, 39, 41, 42, 40, 41, 42. Determine the 5 steps and the p-value of the hypothesis test.

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milcah answered 3 months ago

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