Look at the pair of dice illustrated in the example above: red = 2, green = 6. In this experiment, we are not adding these numbers, but noting them down separately. We can do this by writing "(2, 6)." Thus, for instance, (3, 1) signifies red = 3, green = 1.

Since there are 6 possibilities for each of the dice, there are a total of 66 = 36 possible outcomes, arranged as shown in choice C above.