If two dice are rolled, compute the probability of rolling doubles (both dice show the same number of pips). (Enter the probability as a fraction.)
There are a total of 36 possible outcomes when rolling two dice (6 possibilities for the first die and 6 possibilities for the second die).
There are 6 ways to roll doubles (1-1, 2-2, 3-3, 4-4, 5-5, 6-6).
Therefore, the probability of rolling doubles is 6/36, which simplifies to 1/6.