Chapter 5.2, Problem 5P

Basic Computation: Multiplication Rule Given $P\left(A\right)=0.2$ and $P\left(B\right)=0.4:$

(a) If A and B are independent events, compute $P\left(A\text{and}B\right).$

(b) If $P\left(A\text{|}B\right)=0.1,$ compute $P\left(A\text{and}B\right).$