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PROBABILITY — Statistics STD 12 Commerce — Question

Gujarat BoardEnglish MediumSTD 12 CommerceStatisticsPROBABILITY1 Mark
Question
Are impossible and certain events are mutually exclusive and exhaustive event? Give reason for your answer.
✓

Answer

Impossible event and certain event $‘U’$ are mutually exclusive and exhaustive events because
$\emptyset \cap\cup = \emptyset$ and $\emptyset \cap U = U.$

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