" 50.If "P(A)=P(B)" then "

If P(A)=p and P(B)=q then

1.If P(B/A)=P(B) and P(A)!=0 P(B)!=0 then

If P(A|B) gt P(A), then which of the following is correct: (A) P(B" "|" "A)" "lt;" "P(B) (B) P(AnnB) lt P(A)* P(B) (c) P(B|A) gt P(B) (D) P(B" "|" "A)" "=" "P(B)

If P(A|B) gt P(A) , then which of the following is correct:(A) P(B | A) lt; P(B) (B) P(AnnB) lt P(A)* P(B) (c) P(B|A) gt P(B) (D) P(B | A) = P(B)

If A and B are any two events such that P(A) + P(B) -P(A and B) = P(A), then

If A and B are two events such that A!=varphi,\ B=varphi, then a. P(A//B)=(P(AnnB))/(P(B)) b. P(A//B)=P(A)P(B) c. P(A//B)=P(B//A)=1 d. P(A//B)=(P(A))/(P(b))

If A and B are two events, then P(A) + P(B) = 2P(AnnB) if and only if A. P(A)+P(B)=1 B. P(A)=P(B) C. P(A)=P(B) D. None of these

If A and B are two events, then P(A) + P(B) = 2P(AnnB) if and only if A. P(A)+P(B)=1 B. P(A)=P(B) C. P(A)=P(B) D. None of these

Let 0ltP (A)lt1, 0ltP(B) lt1 and P(A uu B)=P(A)+P(B)-P(A)*P(B) then (A) P(B//A)=P(B)-P(A) (B) P(A^(c)-B^(c))-P(A^(c))-P(B^(c)), (C) P(A uu B)^(c)=P(A^(c))*P(B^(c)) (D) P(A//B)=P(A)