Jay Arthur is the author of the books, Lean Six Sigma Demystified and Lean Six Sigma for Hospitals, as well as the creator of the software for statistical process control.QI MacrosHe says, "In college, I struggled with statistics. Professors seemed to want to teach us the 'what' and 'how' of statistics, but not the 'why.' They used 'not' language to describe results: 'We cannot reject the null hypothesis.' People struggle with understanding the meaning of sentences containing the word 'not'. I confess, I am one of them."
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## AuthorAndrew A. (Andy) Jawlik is the author of the book, Statistics from A to Z -- Confusing Concepts Clarified, published by Wiley. ## Archives
September 2017
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