Chi-Square Calculator
The chi-square distribution calculator makes it easy to compute cumulative
probabilities, based on the chi-square statistic.
If anything is unclear, read the
Frequently-Asked Questions
or the Sample Problems.
To learn more about the chi-square, read Stat Trek's
tutorial on the chi-square distribution.
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Enter a value for degrees of freedom.
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Enter a value for one, and only one, of the remaining unshaded text boxes.
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Click the Calculate button to compute values for the other
text boxes.
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Frequently-Asked Questions
Instructions: To find the answer to a frequently-asked
question, simply click on the question. If you don't see the answer you need,
read Stat Trek's tutorial on the chi-square
distribution or visit the
Statistics Glossary.