If E₁,E₂,….. ,E_k are collectively exhaustive events,then the probability of their union is always smaller than 1.

Name: If E 1 ,E 2 ,….. ,E k are collectively exhaustive events,then the probability of their union is always smaller than 1.
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Question

Quizplus · Accepted Answer

Collectively exhaustive events mean that at least one of the events must occur when an experiment is performed, covering all possible outcomes. Therefore, the probability of their union is exactly 1, as they encompass all possible outcomes of the experiment.

If E1,E2,…

If E₁,E₂,…