A part is considered within specifications if its tensile strength is between 180 and 200. For 20

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A part is considered within specifications if its tensile strength is between 180 and 200. For 20 straight hours the tensile strength of 4 randomly chosen parts was measured. The data are in the file P20_53.xlsx.

a. Is the process in control?

b. What is Cp?

c. What is the probability that the specifications will be met on a typical part?

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Business Analytics Data Analysis And Decision Making

ISBN: 1209

6th Edition

Authors: S. Christian Albright, Wayne L. Winston

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Question Posted: Apr 06, 2017 11:49 AM

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A part is considered within specifications if its tensile strength is between 180 and 200. For 20

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