If p (a) =.40, p (b) =.30, and p (a and

b. =.15, then p (a/b) is

Question

Mathematics

Harold Scott

11 July, 02:18

If p (a) =.40, p (b) =.30, and p (a and

b. =.15, then p (a/b) is

+1

Answers (1)

Know the Answer?

Carlee Lucero · Answer 1

Given info

P (A) = 0.40

P (B) = 0.30

P (A and B) = 0.15

What we want to find: P (A|B)

Use the conditional probability formula

P (A|B) = P (A and B) / P (B)

P (A|B) = 0.15/0.30

P (A|B) = 0.50

Answer: 0.50

If p (a) =.40, p (b) =.30, and p (a andb. =.15, then p (a/b) is

If p (a) =.40, p (b) =.30, and p (a and

b. =.15, then p (a/b) is