

MCQOPTIONS
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1. |
If A and B are two mutually exclusive events, then what is the probability of occurrence of either event A or event B? |
A. | P(A) + P(B) |
B. | P(A ∪ B') |
C. | P(A ∩ B) |
D. | P(A) P(B) |
Answer» B. P(A ∪ B') | |