Using it's concept, it is found that the sample space for all the possible ways the three coins can land is:
{H-H-H, H-H-T, H-T-H, H-T-T, T-H-H, T-H-T, T-T-H, T-T-T}
The sample space is the set that contains all possible outcomes for an experiment.
In this problem, 3 coins are tossed, each with 2 possible outcomes, hence the size of the sample space is of 2³ = 8 outcomes, which are given as follows:
{H-H-H, H-H-T, H-T-H, H-T-T, T-H-H, T-H-T, T-T-H, T-T-T}
More can be learned about sample space at https://brainly.com/question/15006554