johnsonkellyy johnsonkellyy

07-05-2020
Mathematics

contestada

1. Two events, A and B, are independent.

P(A) = .82 and P(B) = .54.

Find P(A and B). Give your answer as a decimal.

Respuesta :

ItsDodo ItsDodo

07-05-2020

∵ they’re independent

∴ P(A ∩ B ) = P(A) x P(B)

and means ∩
so P(A and B) = P(A ∩ B) = P(A) x P(B) = 54 x 82 = 4428

if P(A) = 82 and P(B) = 54
then the answer is 4428

if P(A) = 0.82 and P(B) = 0.54
then the answer is 0.4428

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