If P ( A ) = 1 2 , P ( B ) = 0 , then P(A | B) is

NCERT Class XII Mathematics Chapter - - Solutions

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Question : 16 of 101

Marks: +1, -0

If P(A)=

1

2

,P(B)=0, then P(A | B) is

0
1
2
not defined
1

Solution:

P(A|B)=

P(A∩B)

P(B)

, is not defined as P(B) = 0.

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