Question: Your manager has developed a new machine to cut widgets for his companies top-of-the-line product. You are excited this machine might provide the quality that
Your manager has developed a new machine to cut widgets for his companies top-of-the-line product. You are excited this machine might provide the quality that the company requires. The widgets cannot be more than +/- 2 inches from the required thickness of 45.5 inches. When you took the samples (15 samples with 10 observations in each sample) of widgets cut from the new machine, you calculated the following data: X-bar = 46 R-bar =15 Calculate the Upper Control Limit for the X-Bar Chart on this new machine. (use whole numbers for your answer).
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