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Pruebas estadísticas

Pruebas estadísticas. Variable dependiente cuantitativa con datos independientes. Mann–Whitney U test Mann–Whitney–Wilcoxon (MWW) Wilcoxon rank-sum test Wilcoxon–Mann–Whitney test. Variable dependiente cuantitativa con datos dependientes. Wilcoxon signed-rank test.

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Pruebas estadísticas

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  1. Pruebas estadísticas

  2. Variable dependiente cuantitativa con datos independientes Mann–Whitney U test Mann–Whitney–Wilcoxon (MWW) Wilcoxon rank-sum test Wilcoxon–Mann–Whitney test

  3. Variable dependiente cuantitativa con datos dependientes Wilcoxon signed-rank test

  4. Variable dependiente cualitativa ₤ Es siempre preferible a la prueba de ji-cuadrado puesto que es exacta y no está sujeta a las condiciones de aplicabilidad. Habitualmente da valores de p más conservadores. † Si el porcentaje de valores esperados inferiores a 5 es >20% o hay algún 0 como valor observado, esta prueba se considera que no es válida

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