Question: Every hour a quality control inspector measures the outside diameter of five parts. If the average of the means is 5 ?and the average range

Every hour a quality control inspector measures
Every hour a quality control inspector measures the outside diameter of five parts. If the average of the means is 5 ?and the average range is 1.3, what is the upper controllimit for the X-bar chart for this process o ao 5.92- bO 4.74 CO 6.12 do 5.75.e

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