A three-dice is a six-sided dice with only the numbers 1, 2, and 3. The usual numbers 4, 5, and 6 are replaced by 1, 2, and 3 respectively.

3 three-dice (with sides labeled 1, 2, and 3) are rolled and the numbers face up on the 3 dice are recorded. Give the sample space for this experiment.

What is the probability that at least one of the dice rolled is showing a 2?