goodness of fit

British

noun

statistics the extent to which observed sample values of a variable approximate to values derived from a theoretical density, often measured by a chi-square test

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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goodness of fit

“We’re always in a perpetual state of analyzing the goodness of fit for any institutions that were coming to the Big Ten Conference.”

From Washington Times ● Jul. 26, 2022

You perform a chi-square goodness of fit test to see if this same proportion applies to your high school’s most recent graduating class of 200.

From Textbooks ● Sep. 19, 2013

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023