Probabilités formules Flashcards by Adaora ILOANUSI

Q

Si A et B indépendants:

A

-P(A∩B) = P(A) * P(B)
-PB(A) = P(A)
-PA(B) = P(B)

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Q

P(A∪B) =

A

P(A) + P(B) - P(A∩B)

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Q

PA(B) =

A

P(A∩B) / P(A)

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Q

Si A et B pas indépendants:
-P(A∩B) =

A

P(A) * PA(B)

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