How the Chi Square Calculator can help you
Chi Square Calculator will help you determine if there is a significant difference between observed and expected frequencies.
How to use the Chi Square Calculator
1. Enter the “Observed Values”;
2. Enter the “Expected Values”;
3. Click on the “Calculate” button to get the results for “Chi-Square (X2) Value”;
4. You can also use P-Value from Chi-Square Calculator to calculate the p-value for a given chi-square value and degrees of freedom.
Chi Square Calculator Formula
X2 = (observed value – expected value)2 / expected value