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Ms Audrey Ehrman

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RE: Measurement System Analysis - Nested Gage R&R

Posted By Audrey Ehrman 09/27/18 04:57 PM
Found In Egroup: Standards \ view thread
You have 2 issues: One is production samples versus lab samples; the other is your MSA design. I'll tackle that first. It does not appear the experiment is sufficiently nested. You can never ever separate the variation in the samples from the measurement system variation with destructive testing ...