Probability
Hong Kong
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
A trial
B
An event
C
Easy
< 1min
Answer the following.
Easy
1min
What is the sum of the probabilities of all possible outcomes of an experiment?
Easy
< 1min
For any event $A$A, what is the value of $P\left(A\right)$P(A)$+$+$P$P$($(not $A$A$)$)?
Easy
< 1min
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