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Z Long Term (ZLT)

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Z Long Term (ZLT) - definition(s)

Z lt - Z long term (ZLT) is the Z bench calculated from the overall standard deviation and the average output of the current process. Used with continuous data, ZLT represents the overall process capability and can be used to determine the probability of making out-of-spec parts within the current process.

[Category=Data Quality ]

Source: iSixSigma, 06 March 2011 09:53:50, External 

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