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For two events A and B, P(A) = 2/7 , P(B) = 1/2 and P( A | B)= 1/5 . (a)  FindP(B|A). (b)  FindP(B|A'). (c)  Find P(B'| A')

For two events A and B, P(A) = 2/7 , P(B) = 1/2 and P( A | B)= 1/5 . (a)  FindP(B|A). (b)  FindP(B|A'). (c)  Find P(B'| A')

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 13E
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Question

For two events A and B, P(A) = 2/7 , P(B) = 1/2 and P( A | B)= 1/5 .

(a)  FindP(B|A).

(b)  FindP(B|A').

(c)  Find P(B'| A')

Expert Solution
Step 1

GivenP(A)=27P(B)=12P(A|B)=15

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