Search results
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.
- Fisher Exact Test
This is a Fisher exact test calculator for a 2 x 2...
- Simple 2 X 2 Table Calculator
This is a chi-square calculator for a simple 2 x 2...
- Wilcoxon Signed-Rank Test Calculator
Note: You can find further information about this...
- Fisher Exact Test
23 maj 2022 · Calculate the chi-square value from your observed and expected frequencies using the chi-square formula. Find the critical chi-square value in a chi-square critical value table or using statistical software.
31 maj 2022 · Use the table below to find the chi-square critical value for your chi-square test or confidence interval or download the chi-square distribution table (PDF). The table provides the right-tail probabilities. If you need the left-tail probabilities, you’ll need to make a small additional calculation.
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.
You can then use the chi-square test to determine the extent to which your predicted grades differed from the actual grades. How to Calculate a Chi-square. The chi-square value is determined using the formula below: X2= (observed value - expected value)2/ expected value.
29 sie 2023 · Calculate the chi-square statistic (χ2) by completing the following steps: Calculate the expected frequencies and the observed frequencies. For each observed number in the table, subtract the corresponding expected number (O — E). Square the difference (O —E)².
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). The first stage is to fill in the group and category information.