「華人戴明學院」是戴明哲學的學習共同體 ,致力於淵博型智識系統的研究、推廣和運用。 The purpose of this blog is to advance the ideas and ideals of W. Edwards Deming.

2019年6月9日 星期日

fact, validity,




Uncertainties not Attributable to Sampling
“The fact that a general impression is more or less universal can not in itself be a guarantee of its validity.” P. C. Mahalanobis

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