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"nds" or Number of Discriminate Samples - the Necessary Tool to Work With "ndc"!

Posted 29th March 2018 at 11:28 AM by bobdoering (Bob Doering)
Updated 10th April 2018 at 03:08 PM by bobdoering

By now, you should be aware of the concept of “ndc” or number of discriminate categories that a measurement gage is capable of discerning. It is a statistically significant discrimination, or the capability of telling the difference between items even...
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Statistical process control for precision machining - Part 3 - Sampling Error

Posted 16th March 2009 at 09:21 AM by bobdoering (Bob Doering)
Updated 3rd July 2009 at 05:49 PM by bobdoering
Some Related Topic Tags precision machining, sampling, sampling error, spc

SAMPLING ERROR WITH THE UNIFORM DISTRIBUTION

It is good to understand what your process looks like over time (as in run chart). One problem with histograms is they can be easily fooled into thinking you have bi-modal distributions, normal...
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