Comments on: Control Charts – Part 2

By: Anonymous

Anonymous — Thu, 05 Aug 2010 18:42:16 +0000

One common problem I encounter when working with p-charts is what to do when the sample size is so large that it compresses the interval between control limits to a degree that renders UCL/LCL useless. Should we use an I-MR chart even though it’s discreet data which I have seen done?

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By: Helping our Friend from Down Under: Part One | Lean Six Sigma Academy

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