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Question 3 [3 points]: Dans une ville, 12% de la population fument des cigares, 21% de la population fument des cigarettes et 70% de la

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Question 3 [3 points]: Dans une ville, 12% de la population fument des cigares, 21% de la population fument des cigarettes et 70% de la population ne fument ni cigarettes ni cigares. Soit A l'evenement ou un resident de cette ville choisi au hasard fume des cigares et B l'evenement ou cette personne fume des cigarettes. Laquelle des affirmations suivantes est fausse? A) P(AUB) = 0.3 B) P(A' U B') = 0.96 C) P(AnB) = 0.03 D) P(AU B') = 0.28 E) P(AnB')

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