chi-square test love

chi-square test


from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun A test that uses the chi-square statistic to test the fit between a theoretical frequency distribution and a frequency distribution of observed data for which each observation may fall into one of several classes.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun mathematics any statistical hypothesis test in which the test statistic has a chi-square distribution if the null hypothesis is true


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