Question

A and B are independent events where P(A) = 0.8 and P(B) = 0.65. Determine: P(A'|B')

Answer 1

Step-by-step explanation:

clearly

p(A') = 1-0.8

= 0.2

p(B') = 1-0.65

= 0.35

now p(A'/B') = 0.2 ×0.35 / 0.35

= 0.2