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→Description
==Description==
==Description==
*It is test for independence.
*This function gives the the value from the chi-squared distribution and the appropriate degrees of freedom. i.e it calculates <math>\chi^2</math> statistic and degrees of freedom, then calls CHIDIST.
*This function gives the the value from the chi-squared distribution and the appropriate degrees of freedom. i.e it calculates <math>\chi^2</math> statistic and degrees of freedom, then calls CHIDIST.
The conditions of <math>\chi^2</math> test is
The conditions of <math>\chi^2</math> test is