Question

according to the general equation for conditional probability of p(an B) = 3/10 and P(B)= 3/5, what is P(A|B)

Answer 1

The required formula is:
$P(A | B)=\frac{P(A\cap B)}{P(B)}$
Therefore the probability of A given B is:
$P(A|B)=\frac{\frac{3}{10}}{\frac{3}{5}}=\frac{3\times5}{10\times3}=\frac{1}{2}$

Answer 2

Answer: its 1/2

Step-by-step explanation: