Get Answers to all your Questions

header-bg qa

Q. 18.     If P(A\mid B)> P(A),  then which of the following is correct :

               (A) P(B\mid A)< P(B)

               (B) P(A\cap B)< P(A).P(B)

               (C) P(B\mid A)> P(B)

               (D)P(B\mid A)= P(B)

Answers (1)

best_answer

P(A\mid B)> P(A)

\Rightarrow \, \, \frac{P(A\cap B)}{P(B)}> P(A)

\Rightarrow \, \, P(A\cap B)> P(A).P(B)

\Rightarrow \, \, \frac{P(A\cap B)}{P(A)}> P(B)

\Rightarrow \, \, P(B|A)> P(B)

Option C is  correct.

Posted by

seema garhwal

View full answer

Crack CUET with india's "Best Teachers"

  • HD Video Lectures
  • Unlimited Mock Tests
  • Faculty Support
cuet_ads