This calculator compares observed and expected frequencies within (up to 20) categories using the chi-square test. Enter the names of the categories into ...

This is a easy chi-square calculator for a contingency table that has up to five rows and five columns (for alternative chi-square calculators, see the column ...

This simple chi-square calculator tests for association between two categorical variables - for example, sex (males and females) and smoking habit (smoker and ...

Accurately determine Chi-Square values for categorical studies with our easy-to-use Chi-Square calculator, essential for statistical analysis and research.

The calculator includes results from the Fisher calculator, binomial test, McNemar Mid-p, simulation.

Calculation for the chi-square test: An interactive calculation tool for chi-square tests of goodness of fit and independence [Computer software]. Available ...

An online Chi-square calculator for large tables, from 2X2, 3X5, to 10X10 or more. The accurate Chi-square test p value is simply one step away!

With the Chi-Square Test Calculator you can easily test hypotheses that describe relationships between categorical features (nominal or ordinally scaled).

The Chi-Square Calculator makes it easy to find the cumulative probability associated with a specified chi-square statistic.

This applet computes probabilities and percentiles for the chi-square distribution: X∼χ2(ν). Directions: Enter the degrees of freedom in the ν box.