Two dice are rolled. Enter the size of the set that corresponds to the event that both dice are odd.

[math_celebrity]

Two dice are rolled. Enter the size of the set that corresponds to the event that both dice are odd.

If dice 1 is odd, then we have the following face values:
{1, 3, 5}

If dice 2 is odd, then we have the following face values:
{1, 3, 5}

From this 2 dice odds face link, we see that the size of the set is 9.

1. {1, 1}
2. {1, 3}
3. {1, 5}
4. {3, 1}
5. {3, 3}
6. {3, 5}
7. {5, 1}
8. {5, 3}
9. {5, 5}