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  • In the following Exercise choose the correct answer, If P ( A) = 1 / 2, P (B) = 0, then P (A|B) is

13.16.   In the following Exercise 16 choose the correct answer:

              If P(A)=\frac{1}{2},P(B)=0,  then P(A\mid B)  is

               (A)  0 

               (B)  \frac{1}{2}

               (C) not\; defined

               (D)  1

Answers (1)

best_answer

It is given that 

 P(A)=\frac{1}{2},P(B)=0,

P(A| B)=\frac{P(A\cap B)}{P(B)}

P(A| B)=\frac{P(A\cap B)}{0}

Hence, P(A\mid B)  is not defined .

Thus, correct option is C.

 

Posted by

seema garhwal

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