If P(A) = 0.25 and P(B) = 0.65, then P(A$\cap$B) is:
A) $0.25$.
B) $0.40$.
C) $0.90$.
D) $P ( A \curvearrowleft B )$ cannot be determined from the information given.

Question

If P(A) = 0.25 and P(B) = 0.65, then P(A$\cap$B) is: 
A) $0.25$.
B) $0.40$.
C) $0.90$.
D) $P ( A \curvearrowleft B )$ cannot be determined from the information given.

Quizplus · Accepted Answer

The probability of the intersection of two events, P(A∩B), cannot be determined from the individual probabilities P(A) and P(B) alone without additional information about their relationship, such as whether they are independent or mutually exclusive.

If P(A) = 0 ∩\cap∩ B) Is: A) 0.250.250.25 B) 0.400.400.40

If P(A) = 0 $\cap$ B) Is:
A) $0.25$
B) $0.40$