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Fisher's exact testA statistical test of independence much used in medical research. It tests the independence of rows and columns in a 2 X 2 contingency table (with 2 horizontal rows crossing 2 vertical columns creating 4 places for data) based on the exact sampling distribution of the observed frequencies. Hence it is an "exact" test. Devised by the Briti [..]
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Fisher's exact testConsider two populations of zeros and ones. Let p1 be the proportion of ones in the first population, and let p2 be the proportion of ones in the second population. We would like to test the null hypo [..]
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