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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 to your right). The calculation takes three steps, allowing you to see how the chi-square statistic is calculated.
Use this online tool to calculate the chi-square value and p-value for a given test or data set. Learn how to perform a chi-square test and see an example with grades distribution.
Use this calculator to test contingency tables of categorical variables for independence, homogeneity or goodness-of-fit. Input data, select test type and get Χ 2 and p-value output.
Compare observed and expected frequencies within up to 20 categories using the chi-square test. Enter the names, counts, and expected frequencies for each category, and view the results, formula, and assumptions of chi-square.
Chi-Square Calculator. The results are in! And the groups have different numbers. But is that just random chance? Or have you found something significant? The Chi-Square Test gives us a "p" value to help us decide. Are the groups different by random chance?
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).
Test for association between two categorical variables using a chi-square test for a 2x2 contingency table. Enter your data, check the requirements and null hypothesis, and get the equation and output.
