Category:Fisher's Exact Test

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This category contains results about Fisher's Exact Test.
Definitions specific to this category can be found in Definitions/Fisher's Exact Test.

Fisher's exact test is a test for lack of association in a $2 \times 2$ contingency table.

It is based on the hypergeometric distribution.

If expected numbers in all cells are not too low, the $\chi^2$ test is a good approximation.

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