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Laquelle des affirmations suivantes décrit le mieux une erreur de type II?❑ C'est la probabilité de rejeter une hypothèse nulle alors qu'elle est, en réalité, vraie. ❑ C'est égal à la puissance du test. ❑ C'est équivalent à la taille du test. ❑ C'est la probabilité de ne pas rejeter une hypothèse nulle qui est, en réalité, fausse.

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