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Deux chercheurs utilisent le même modèle et les mêmes données. Ils obtiennent les mêmes estimations des coefficients et des écart-types. Dans un test bilatéral, le chercheur 1 utilise un seuil de 5% alors que le chercheur 2 utilise un seuil de 10%. Laquelle des affirmations suivantes est correcte?❑ Le chercheur 2 utilisera une valeur critique plus élevée. ❑ Le chercheur 2 aura une probabilité d'erreur de type I plus grande. ❑ L'hypothèse nulle sera plus facilement rejetée par le chercheur 1. ❑ Les deux chercheurs aboutiront aux mêmes décisions.

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