Question

22. If P (A): P (A) = 4:5, find P(A).​

Answer 1

Answer:

Answer:

p(a) = \frac{4}{5} \: \: \: \: p(a \: bar \:) =1 - p(a) = 1 - \frac{4}{5} = \frac{1}{5}p(a)= 54

p(abar)=1−p(a)=1− 5= 51