Question

if p(A)---p(A^-)=0.2 I will mark the branlist but don't answer if you don't know​

Answer 1

Answer:

P(A) = 0.6

Step-by-step explanation:

Given,

P(A) - P(A')= 0.2-----(a)

since ,

P(A) + P(A') = 1---(b)

(a)+(b)

→2P(A) = 1.2

→ P(A) = 0.6

and

P(A') = 1-0.6

→P(A') = 0.4