Respuesta :

Answer:

P(-A)  = 0.388

Step-by-step explanation:

By the PROBABILITY POSTULATE:

P(A) + P(not A) = 1

Here, P(A) = 0.612

So, P(not A) = P(-A)  =  1 - 0.612  = 0.388

P(-A)  = 0.388