A person flips a fair coin twice and the result of the experiment is what side of the coin lands face up. What is the sample space in this experiment?

Solution
A sample space is a collection or a set of possible outcomes of a random experiment.
[tex]\begin{gathered} HH \\ HT \\ TH \\ TT \end{gathered}[/tex]
The sample space in this experiment
[tex]4[/tex]