Question

Calculate each probability, given that P(A) = 0.5, P(B) = 0.4 and P(A and B) = 0.1.

P(A | B). Show work!!

Answer 1

The answer should be 0.21

Answer 2

P(A|B) =0.25

Explanation:

P(A|B) = P(A and B) / P(B) = 0.1/0.4 =0.25