Question

If p(A)-p(ā)=0.2.then find p(ā)=____​

Answer 1

Answer:

0.8

Step-by-step explanation:

assume that p(A) is 1

1-p(ā)=0.2

0.2-1=  -0.8

-p(ā)=  -0.8

-0.8/-1= 0.8

p(ā)=0.8