### Some articles on *chi, squared, chi squared*:

Pearson's Chi-squared Test

... Pearson's

... Pearson's

**chi**-squared test (χ2) is the best-known of several**chi**-squared tests (Yates, likelihood ratio, portmanteau test in time series, etc.) – statistical procedures whose ... and its distribution, names similar to Pearson X-**squared**test or statistic are used ...Pearson's Chi-squared Test - Definition - Test For Fit of A Distribution - Calculating The Test-statistic

... The

... The

**chi**-squared statistic can then be used to calculate a p-value by comparing the value of the statistic to a**chi**-squared distribution ... data was multinomial and hence the estimated parameters are efficient for minimizing the**chi**-squared statistic ... estimation does not coincide with minimum**chi**-squared estimation, the distribution will lie somewhere between a**chi**-squared distribution with and degrees of freedom (See ...G-test - Relation To The Chi-squared Test

... The commonly used

... 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 ratio on which the G-tests are based ... 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 ... of a reasonable size, the G-test and the**chi**-squared test will lead to the same conclusions ...### Famous quotes containing the word squared:

“I want that head so sanitary and *squared* away that the Virgin Mary herself would be proud to go in there and take a dump.”

—Stanley Kubrick (b. 1928)

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