Suppose a and b are independent events if P(A) =0.4 and P(B) =0.45 what is P(A*B)?

Question

Suppose a and b are independent events if P(A) =0.4 and P(B) =0.45 what is P(A*B)?

0

Answers ( No )

    0
    2021-09-10T04:01:28+00:00

    For independent events,
    P(A ∩ B) = P(A)* P(B)
    =>
    P(A ∩ B) = 0.4*0.45
    =0.18

    0
    2021-09-10T04:01:41+00:00

    Answer:

    P(A*B) = 0.18

    Step-by-step explanation:

    Given : We are given that a and b are independent events .

                P(A) = 0.4

                P(B) = 0.45

    Solution :

    Since , A and B are independent events so by

    P(A*B) = P(A\cap B)=P(A)\ast P(B)

    P(A*B) = 0.4\times 0.45

    P(A*B) = 0.18

    Thus,  P(A*B) = 0.18

Leave an answer

Browse
Browse