Small boxes of NutraFlakes cereal are labeled net weight 10 ounces. Each hour, random samples of size

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Small boxes of NutraFlakes cereal are labeled "net weight 10 ounces." Each hour, random samples of size boxes are weighed to check process control.

Five hours of observations yielded the following:

Using these data, construct limits for - and R-Charts. Is the process in control? What other steps should the QC department follow at thispoint?

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Quantitative Analysis for Management

ISBN: 978-0132149112

11th Edition

Authors: Barry render, Ralph m. stair, Michael e. Hanna

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Question Posted: Aug 31, 2012 05:50 AM

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Small boxes of NutraFlakes cereal are labeled net weight 10 ounces. Each hour, random samples of size

Question:

WEIGHT TIME BOX1 BOX 2 BOX 3 BOX 4 9.8 10.1 9.9 9.7 9.7 10.4 10.2 10.5 9.8 10.1 10.3 9.8 10.1 10.2 9.9 9 A.M. 9.9 9.9 10.3 10.3 9.9 10 A.M Noon P.M.

Step by Step Answer:

n 4 From Table 162 A 2 0729 D 4 2282 D 3 00 1004 0729 052 1042 1004 0729 0...View the full answer

Quantitative Analysis for Management

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