And you can see here, there are 36 possible outcomes. 6 times 6 possible outcomes. Now, with this out of the way, how many of these outcomes satisfy our criteria, satisfy the criteria of rolling doubles on two six-sided dice? How many of these outcomes are essentially described by our event? Well, we see them right here. Doubles, well, that's rolling a 1 and a 1. It's a 2 and a 2, a 3 and a 3, a 4 and a 4, a 5 and a 5, and a 6 and a 6.