7.(iii) A and B are two events such that ,
and
Find (iii)
Given, P(A) = 0.54, P(B) = 0.69, P(A B) = 0.35
And, P(A B) = 0.88
(iii) P(A B') = P(A-B) = P(A) - P(A
B)
= 0.54 - 0.35 = 0.19
P(A
B') = 0.19