Attribute Data charts

Further to what you might have read in https://qualitynotion.com/what-control-chart-shall-i-use-3/..

Unlike the C chart, U chart does not require a constant number of sample items, and it does not require any limit to the potential number of defects/nonconformities. Further more for a P- chart of NP chart, the number of non conformities cannot exceed the number of items on a sample, but for a U chart it is acceptable because what is being addressed is not the number of defective items, but the number of defects on the sample. In short,

Attribute Data  charts

 

 

 

 

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About

Akhila is the founder and sole contributor of wordsandnotion.com and qualitynotion.com. By profession she is a software Quality and Quantitative data analyst. She is a self motivated life long learner who loves to decode signs from the universe. Her weirdness is totally aligned with her real life stories and thought experiments. She is the author of “Know them, One answer to many questions” (a General Knowledge book) and “I Had a Crush - The 17 Kinks” (A free ebook of 17 short stories)

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