Let a and b be two disjoint events such that p(a) = 0.30 and p(b) = 0.60. what is p(a and b)? a. 0.18 b. 0.72 c. 0.90 0 d. none of the above

none of the above

Step-by-step explanation:

Let A and B be two disjoint events such that P(A) = 0.30 and P(B) = 0.60.

we need to find out P(A  and B) that is P( A intersection B)

Given A  and B  are disjoint events

The outcome of one event does not depends on the other event

so there is no intersection between event A  and event B

P(A and B)= Ф (null set)

answer is none of the above

the answer to this question is yes