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→Description
*The test statistic is:
*The test statistic is:
<math>\chi^2=\sum\frac{(Oi-Ei)^2}{Ei}</math>
<math>\chi^2=\sum\frac{(Oi-Ei)^2}{Ei}</math>
The degrees of freedom are: <math>(r–1)(c–1)</math>
The degrees of freedom are: (r–1)(c–1)
*r = No. of rows
*r = No. of rows
*c = No. of columns
*c = No. of columns
*CHIDIST(-2,1)=Error, because Number is negative.
*CHIDIST(-2,1)=Error, because Number is negative.
*CHIDIST(2,-1)=Error, because Degreeoffreedom<1
*CHIDIST(2,-1)=Error, because Degreeoffreedom<1
==ZOS==
==ZOS==