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Stage 1 - Stage 3

Mixed Questions on Probability

Interactive practice questions

A subcollection of the outcomes of an experiment is called:

The sample space


A trial


An event

Less than a minute

Answer the following.

What is the sum of the probabilities of all possible outcomes of an experiment?

For any event $A$A, what is the value of $P\left(A\right)$P(A)$+$+$P$P$($(not $A$A$)$)?

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