Chi Squared Test

Some articles on chi, tests, test, chi squared:

G-test - Relation To The Chi-squared Test
... The commonly used chi-squared tests for goodness of fit to a distribution and for independence in contingency tables are in fact approximations of the log-likelihood ... The general formula for Pearson's chi-squared test statistic is The approximation of G by chi squared is obtained by a second order Taylor expansion of the natural logarithm around 1 ... For samples of a reasonable size, the G-test and the chi-squared test will lead to the same conclusions ...

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