If A and B are two disjoint sets, and "Pr" represents the probability, then Pr[A or B] will be:
A)unity.
B)zero.
C)Pr[A]+Pr[B].
D)Pr[A]-Pr[B].

Name: If A and B are two disjoint sets, and "Pr" represents the probability, then Pr[A or B] will be: A)unity. B)zero. C)Pr[A]+Pr[B]. D)Pr[A]-Pr[B].
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Question

Quizplus · Accepted Answer

When A and B are disjoint sets, it means that they do not have any common elements. Therefore, the probability of A or B occurring is the sum of their individual probabilities, which is Pr[A]+Pr[B].

If a and B Are Two Disjoint Sets, and "Pr