Question

19. If P(A) = .7, find P(not A).​

Answer 1

Answer:

The value of P(not A) = 0.3

Step-by-step explanation:

P(A) = .7

P(not A) = x

and we know,

∑P = 1

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

0.7 + x = 1

x = 1-0.7

x = 0.3