What is the center line of the control chart

Reference no: EM132825682

Kentucky Steel Inc. has decided to use an R-Chart to monitor the changes in the variability of their 30.00 pound steel handles. The production manager randomly samples 7 steel handles and measures the weight of the sample (in pounds) at 16 successive time periods.

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Control Chart

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Step 1 of 7: What is the Center Line of the control chart? Round your answer to three decimal places.

Reference no: EM132825682

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