Random samples of size n=400 are taken from a population with p= 0.10. a. Construct the centerline

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Random samples of size n=400 are taken from a population with p= 0.10.

a. Construct the centerline and the upper and lower control limits for the p chart.

b. Suppose six samples of size 400 produced the following sample proportions: 0.06, 0.11, 0.09, 0.08, 0.14, and 0.16.

Plot these values on the p chart.

c. Is the production process under control? Explain.

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Essentials Of Business Statistics Communicating With Numbers

ISBN: 9780078020544

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Authors: Sanjiv Jaggia, Alison Kelly

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Question Posted: Jan 28, 2015 09:59 AM

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Random samples of size n=400 are taken from a population with p= 0.10. a. Construct the centerline

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Essentials Of Business Statistics Communicating With Numbers

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