Question

1.) Given P(A) = 0.28, P(B) = 0.01, P(B|A) = 0.47, what is P(A and B)?

Answer 1

p(A and B) =0.1316

Explanation:

We know that
`p(B|A)=(p(A\cap B))/(p(A))\\\\p(B\cap A )=p(B|A)* p(A)`

Applying values we get

`p(A and B)=0.47* 0.28\\\\p(AandB)=0.1316`