Final answer:
The experimental probability of rolling a 2 or a 3 can be found by dividing the number of times a 2 or a 3 was rolled by the total number of rolls.
Step-by-step explanation:
The experimental probability of rolling a 2 or a 3 can be found by adding the number of times a 2 or a 3 was rolled (31 + 49 = 80) and dividing by the total number of rolls (360).
Experimental probability = Number of successful outcomes / Total number of outcomes
Experimental probability of rolling a 2 or a 3 = 80 / 360 = 2 / 9
Therefore, the experimental probability of rolling a 2 or a 3 is 2/9 or approximately 0.2222.