Question: A quality inspector took six samples, each with twenty observations, of the weight of a bagging process, in pounds. The sample means and ranges are

A quality inspector took six samples, each with twenty observations, of the weight of a bagging process, in pounds. The sample means and ranges are shown below. Sample Mean 3.59 3.80 3.50 Range 0.55 75 0.35 0.51 0.55 0.65 3.60 3.50 3.55 Use this information to obtain a three-sigma control chart for the dispersion of the weight. Use that control chart to answer the questions below. Do not round intermediate calculations. Round your final answers to three decimal points. Question 12 (2.5 points) What is the upper control limit? Your

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