Question #205677

Let A and B be disjoint events and assume that Pr(A) = Pr(B) and Pr(AUB) = 0.8. Then Pr(A) =

Select one:

a. 0.4

b. 0.1

c. 0.2

d. 0.3

Expert's answer

If two events and are disjoint, then

Hence

Given

a. **0.4**

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