Question

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

Answer 1

Answer:

p(A and B) =0.1316

Step-by-step explanation:

We know that $p(B|A)=\frac{p(A\cap B)}{p(A)}\\\\p(B\cap A )=p(B|A)\times p(A)$

Applying values we get

$p(A and B)=0.47\times 0.28\\\\p(AandB)=0.1316$