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book Managing Supply Chain and Operations 1st Edition by Thomas Foster ,Scott Sampson,Cynthia Wallin,Scott Webb cover

Managing Supply Chain and Operations 1st Edition by Thomas Foster ,Scott Sampson,Cynthia Wallin,Scott Webb

Edition 1ISBN: 9780134110219
book Managing Supply Chain and Operations 1st Edition by Thomas Foster ,Scott Sampson,Cynthia Wallin,Scott Webb cover

Managing Supply Chain and Operations 1st Edition by Thomas Foster ,Scott Sampson,Cynthia Wallin,Scott Webb

Edition 1ISBN: 9780134110219
Exercise 14
Four samples (k = 4) are taken from a process with each sample consisting of six observations (n = 6). The length in centimetres of each sampled item was measured, with the following results: Four samples (k = 4) are taken from a process with each sample consisting of six observations (n = 6). The length in centimetres of each sampled item was measured, with the following results:   Develop an R chart to determine if the dispersion is stable or not. Develop an R chart to determine if the dispersion is stable or not.
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Managing Supply Chain and Operations 1st Edition by Thomas Foster ,Scott Sampson,Cynthia Wallin,Scott Webb
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