Repeat Exercise 8, using the (S) chart in place of the (R) chart. Data From Exercise 8:

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Repeat Exercise 8, using the $S$ chart in place of the $R$ chart.

Data From Exercise 8:

Samples of eight bolts are taken periodically, and their diameters (in $\mathrm{mm}$ ) are measured. The following table presents the means, ranges, and standard deviations for 25 consecutive samples.

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The means are $\overline{\bar{X}}=9.9892, \bar{R}=0.2628$, and $\bar{s}=$ 0.0880 .

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Statistics For Engineers And Scientists

ISBN: 9780073107677

6th Edition

Authors: William Navidi

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Question Posted: Feb 04, 2024 05:02 AM

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Repeat Exercise 8, using the (S) chart in place of the (R) chart. Data From Exercise 8:

Question:

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This exercise involves creating an S chart which tracks the sample standard deviations over time to monitor the variation within a process The chart c...View the full answer

Statistics For Engineers And Scientists

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