Question Number: #Mat3722

Suppose that A and B are two non-trivial events (i.e. each event happens with non-zero probability) such that  P(A|B)=P(B|A). Which of the following is a sufficient condition for the equation above to hold?

A.) They are mutually exclusive
B.) They are independent
C.) P(A∩B)=P(A).P(B)
D.) NA

Answer is option : A


If A and B are mutually exclusive then P(A∩B)=0, which is a sufficient condition for the equation to be correct.

Question Related Topics:
Loading Please Wait
Recommended For You

Logo of FillandFind Mobile Application Now on Mobile's Android Application to get Latest Information on admissions, exams, courses colleges. Rank and College Predictors and much more
Continue to Website Continue to website