ProbabilityHard
Question
If A & B are two events such the P(B) ≠ 1, Bc denotes the event complementary to B, then -
Options
A.P(A/Bc) = 
B.P(A ∩ B) ≥ P(A) + P(B) - 1
C.P(A) > < P(A/B) according as P(A/Bc) > < P(A)
D.P(A/Bc) + P(Ac/Bc) = 1
Solution
P(B) ≠ 1
(A)
(B) 1 ≥ P(A υ B) = P(A) + P(B) - P(A ∩ B)
P(A ∩ B) ≥ P(A) + P(B) - 1
(D) P
=
=
= 1
(A)
(B) 1 ≥ P(A υ B) = P(A) + P(B) - P(A ∩ B)
P(A ∩ B) ≥ P(A) + P(B) - 1
(D) P
=
=
= 1Create a free account to view solution
View Solution FreeMore Probability Questions
If P(A) = 0.25, P(B) = 0.50 and P (AB) = 0.14, then the probability that neither A nor B occurs is-...Two distinct numbers a and b are selected at random from $1,2,3,\ldots\ldots,50$. The probability, that their product ab...If X follows a binomial distribution with parameters n = 8 and p = 1/2, then P (| X − 4 | ≤ 2) equals-...A man is known to speak the truth 3 out of 4 times. He throws a die and reports that it is a six. The probability that i...If A and B are two independent events such that P (A) > 0, and P (B) ≠ 1then is equal to...