medium · GMAT Quant
Two events have probabilities P(A)=35%, P(B)=20%, and P(Acap B)=8%.
Which conclusion is valid?
- At least one event must occur.
- The events are not mutually exclusive.
- The events are mutually exclusive because their probabilities are different.
- The events are independent because their intersection is positive.
- The events are complements.
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