Question

If P(A) - P(A/) = 0.2, then find P(A/) =_​

Answer 1

Answer :

P(A/) = P(A) - 0.2

Answer 2

$\huge\underline\bold\color{red}\mathfrak{Answer}$

P(A) - P(A/) = 0.2

P(A) + P(A/) = 1 (sum of the probabilities is always 1)

Adding both the equations,

2P(A) = 1.2

P(A) =1.2/2

P(A) = 0.6

P(A/) = P(A) + 0.2 ( from first equation)

P(A/) = 0.6 + 0.2 = 0.8

❣️Hope it helps❣️