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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.
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Find Chi squared critical values in this Chi square table (Chi squared distribution table) by probability level and Degrees of Freedom.
Use this Chi Square calculator to easily test contingency tables of categorical variables for independence or for a goodness-of-fit test. Can be used as a Chi-Square goodness-of-fit calculator, as a Chi-Square test of independence calculator or as a test of homogeneity.
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!
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 of its application in a paper grading scenario.
31 maj 2022 · Learn how to use a chi-square distribution table to find critical values for hypothesis tests and confidence intervals. Download a free PDF table with right-tail probabilities and practice questions.
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.
