MCQ
For two events $A$ and $B$,
$P(A)+P(B)-P(A$ and $B)=P(A)$, then __________ .
  • A
    $P(A \mid B)=0$
  • $P ( A \mid B )=1$
  • C
    $P ( B \mid A )=0$
  • D
    $P(B \mid A)=1$

Answer

Correct option: B.
$P ( A \mid B )=1$
B

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