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Quantitative Usability, Statistics & Six Sigma by Jeff Sauro




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Asked on April 4, 2008

Question : Ran parts and found 1% defective(1 out of 100). Made a change to the process and want to rerun parts. How many parts do we need to check (and find 0% defective) for a 90% confidence factor that there are not any defects in the rerun?

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Question Tags

Tag Name # Vote
DPMO3
Process Sigma3

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