Probability
UK Secondary (7-11)
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Mixed Questions on Probability

Interactive practice questions

A subcollection of the outcomes of an experiment is called:

The sample space

A

A trial

B

An event

C

The sample space

A

A trial

B

An event

C
Easy
Less than a minute
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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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