Editing Pearson's chi-squared test (section)

==References==
{{refbegin}}
*{{Cite journal | last1 = Chernoff | first1 = H. | author-link1 = Herman Chernoff | last2 = Lehmann | first2 = E. L. | doi = 10.1214/aoms/1177728726 | title = The Use of Maximum Likelihood Estimates in <math>\chi^2</math> Tests for Goodness of Fit | journal = The Annals of Mathematical Statistics | volume = 25 | issue = 3 | pages = 579–586 | year = 1954 | doi-access = free }}
*{{Cite journal | last = Plackett | first = R. L. | author-link = Robin Plackett | doi = 10.2307/1402731| title = Karl Pearson and the Chi-Squared Test | journal = International Statistical Review | volume = 51 | issue = 1 | pages = 59–72 | year = 1983 | jstor = 1402731 | publisher = [[International Statistical Institute]] (ISI) }}
*{{cite book |title=A guide to chi-squared testing |last1=Greenwood|author-link= Cindy Greenwood |first1=P.E. |last2=Nikulin |first2=M.S. |year=1996 |publisher=Wiley |location=New York |isbn=0-471-55779-X }}
{{refend}}

{{Statistics|inference}}

[[Category:Statistical tests for contingency tables]]
[[Category:Normality tests]]
[[Category:Statistical approximations]]