Using it's concept, it is found that the theoretical probability of Scott rolling a 3 if his number cube is fair is of [tex]\frac{1}{6}[/tex].
A probability is given by the number of desired outcomes divided by the number of total outcomes.
For a theoretical probability, these number of outcomes are taken before any experiment.
In this problem, there are six numbers, one of which is three, hence the probability is given by:
[tex]p = \frac{1}{6}[/tex].
More can be learned about probabilities at https://brainly.com/question/14398287
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