Question: 4.2.1 Let events A , B, and C be such that P(A) > 0, P ( B ) > 0, and P(C) > 0. Label

4.2.1 Let events A , B, and C be such that P(A) > 0, P ( B ) > 0, and P(C) >

0. Label the following statements as true or false: (i) The conditional probability P(AIB) can never exceed the unconditional probability P(A). (ii) If P(AIB) =

P ( A J C ) then P ( B ) = P(C). (iii) If A and B are disjoint then P(AIA U B ) =

P(A) / [P(A)+P(B)(i]v.) P(AIB)+P(A"IB)= 1. (v) P(AIB)+P(AIB")= 1.

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