Exact Test for Diagonals-Parameter Symmetry Model in a 3x3 Table with Ordered Categories

Document Type : Original Article

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Abstract

This short note gives an exact test for Goodman's (1979) diagonals-parameter symmetry model in a 3x3 table with ordered categories, which can be easily conducted applying Fisher's exact test of independence for a 2x2 table. An example is given.

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