Sketch a tree diagram to represent the sample space of flipping each of the following coins once.

The Total number of Sample Spaces of flipping 3 coins once is 8.
Step-by-step explanation:
The Sample Space or the Total Outcome of an event = [tex]2^{n}[/tex] .
If three coins tossed once,
The value of n is 3.
Then Sample Space for tossing 3 coins = [tex]2^{3}[/tex].
The Total number of Sample Spaces of flipping 3 coins once is 8.
Sketch is attached below.
Head is denoted as H and Tail is denoted as T.