a) Construct a control chart for proportion defective. b) Another sample was taken. This sample had 18

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a) Construct a control chart for proportion defective.

b) Another sample was taken. This sample had 18 breaks. What action should BestRope take, if any?

c) BestRope are considering changing its method of control. How would you change the data collection method if it were decided to use mean and range charts?

d) Which method of control is preferable in this situation? (Proportion defective or mean/range charts). Explain briefly.

Related Book For answer-question

Probability and Statistics for Engineering and the Sciences

ISBN: 978-1305251809

9th edition

Authors: Jay L. Devore

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Posted Date: Jul 09, 2021 12:17 PM

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a) Construct a control chart for proportion defective. b) Another sample was taken. This sample had 18

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a Control chart for proportion defective The control chart for proportion defective is a cumulative ... View the full answer

Probability and Statistics for Engineering and the Sciences

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