very confused on how to do this independent event problem :(
I need some serious help with this problem. A and B are independent events, and P(A)=0.6 and P(A and B)= 0.3. Find P(B). I just do not know the steps for solving this problem.
Re: very confused on how to do this independent event problem :(
Originally Posted by AshlynSophia
I need some serious help with this problem. A and B are independent events, and P(A)=0.6 and P(A and B)= 0.3. Find P(B). I just do not know the steps for solving this problem.
If A and B are independent events, then $\displaystyle P(A\cap B)=P(A)P(B)$. Solve for $\displaystyle P(B)~.$