If A and B are two events such that P(A) = 0.3 and P(AUB) = 0.8 and if A and B are independent events, then P(B) =?
A. 5/7
B. 2/3
C. 1
D. none of these
Answer:A
If A and B are two events such that P(A) = 0.3 and P(AUB) = 0.8 and if A and B are independent events, then P(B) =?
A. 5/7 B. 2/3 C. 1 D. none of these