Chi-Square tests

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A brief description:

This tool allows performing tests from chi-square family such as: "independence" and "goodness of fit" chi-square. Users in "independence" chi-square test determine the number of columns and rows (groups and variables). Output values are degrees of freedom (dof), chi-square value, p-value, Yate`s chi-square value, Yate`s p-value and coefficients of contingency values and type.

In "goodness of fit" chi-square users determine the number of groups. In the contingency table are two types of boxes to fill: "expected" and "observed". Summary values for both rows must be equal. Output values are chi-square value, p-value, Yate`s chi-square, Yate`s p-value, degrees of freedom (dof).

More information in Materials & methods


chi-square test of independence

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chi-square test of goodness of fit

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