Mutually Exclusive and Exhaustive Events

Probability of Class 11

Mutually Exclusive and Exhaustive Events

A set of events E1 , E2 , .....En are said to be mutually exclusive and exhaustive events if at a time exactly one out of this occurs.

For this type of events.

P(E1 ∪ E2 ∪ ....... ∪En) = P(E1) + P(E2) + ....... + P(En) = 1

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