# Let P ( A ) = 0.39, P ( B ) = 0.34, and P ( A ? B ) = 0.04. a. Are A and B independent events? Yes b

Let P(A) = 0.39, P(B) = 0.34, and P(A ? B) = 0.04.

a.

Are A and B independent events?

Yes because P(A | B) = P(A).

Yes because P(A ? B) ? 0.

No because P(A | B) ? P(A).

No because P(A ? B) ? 0.

b.

Are A and B mutually exclusive events?

Yes because P(A | B) = P(A).

Yes because P(A ? B) ? 0.

No because P(A | B) ? P(A).

No because P(A ? B) ? 0.

c.

What is the probability that neither A nor B takes place? (Round your answer to 2 decimal places.)

Probability

Let P(A) = 0.39, P(B) = 0.34, and P(A ? B) = 0.04.