Testul X2 pentru compararea a k proporţii. Program aplicativ
Test X2 for comparing k proportions. Application program

Summary/Abstract: An important subcategory within statistical tests is constituted by the one refering to comparing several indicators. Courtesy of the tests from this category one compares statistical indicators resulting from several samples, highligthing the significance of the differences among these indicators. Χ2 test subsequently presented is used to verify the hypothesis of the equality of several proportions, and for its use a TURBO PASCAL procedure was created.

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