Chi Square Test Calculator. This is a chi square calculator for a simple 2 x 2 contingency table for alternative chi square calculators see the column to your right. This calculator compares observed and expected frequencies with the chi square test.
This calculator is designed to generate a p value from a chi square score. To use the calculator simply input the true and expected values on separate lines and click on the calculate button to generate the results. Chi square calculator for 2x2 this simple chi square calculator tests for association between two categorical variables for example sex males and females and smoking habit smoker and non smoker.
You can find further information about this calculator here.
Sums of elements within rows and within columns are then computed call these marginal ns. Read an example with explanation. Chi square test for goodness of fit more about the chi square test for goodness of fit so that you can interpret in a better way the results delivered by this calculator. But is that just random chance.
