13. Five mark exercise problem I

$A$ and $B$ are two events such that, $P(A) = 0.42$, $P(B) = 0.48$, and $P(A \cap B) = 0.16$. Find (i) $P(\text{not} \ A)$ (ii) $P(\text{not} \ B)$ (iii) $P(A \ \text{or} \ B)$

 

Answer:

 

(i) $P(\text{not} \ A) =$

 

(ii) $P(\text{not} \ B) =$

 

(iii) $P(A \ \text{or} \ B) =$