Study the R chart for the product and data used in Problem 18.24. Comment on the state

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Study the R chart for the product and data used in Problem 18.24. Comment on the state of the production process for this item.

Data from problem 18.24

Study the chart on the size of a product that is supposed to measure 12 cm. Does the process appear to be out of control? Why or why not?

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Business Statistics For Contemporary Decision Making

ISBN: 9781119577621

3rd Canadian Edition

Authors: Ken Black, Ignacio Castillo

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Question Posted: May 12, 2023 03:17 AM

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Study the R chart for the product and data used in Problem 18.24. Comment on the state

Question:

Sample Range 2.5 F 2.0 1.5 V qut 1.0 0.5 0.0 R Chart for Measures 0 10 20 Sample Number 30 UCL = 2.128 R = 1.142 LCL = 0.1554

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Business Statistics For Contemporary Decision Making

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