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2
12. If P(A)=1/3, P(B) = 1/4, P(AUB)= 1/2 then
P(B given A) is
(1) 0.15 (2) 0.20 (3) 0.35
(4) 0.25
(2 Po

By Maya

2
12. If P(A)=1/3, P(B) = 1/4, P(AUB)= 1/2 then
P(B given A) is
(1) 0.15 (2) 0.20 (3) 0.35
(4) 0.25
(2 Points)
Ontion 4​

About the author
Maya

if(1+i/1-i)¹⁰⁰=x+iy that find the value of x​

(A) -1
(B) 0
(c)1
(D)i​

find the sum and product of the zeroes taken two at a time for the polynomial 3x³-5x²+7x-11​

1 thought on “2<br />12. If P(A)=1/3, P(B) = 1/4, P(AUB)= 1/2 then<br />P(B given A) is<br />(1) 0.15 (2) 0.20 (3) 0.35<br />(4) 0.25<br />(2 Po”

  1. Answer:

    Correct option is

    A

    0.39

    P(A∪B)=P(A)+P(B)−P(A∩B)

    ⇒P(A∪B)=0.25+0.50−0.14=0.61

    P(neither A nor B)=P(

    A

    ˉ

    ∩

    B

    ˉ

    )=1−P(A∪B)=1−0.61=0.39

    Reply

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