Mia is rolling a pair of 6-sided dice.

P (n) models the probability of the event that the sum of the dice is n.

Which number type is more appropriate for the domain of P?

integers

The domain of P is given by,

n ∈ N, 2 ≤ n ≤ 12

Step-by-step explanation:

A perfect die is perfectly cubic in shape with one of the integers 1,2,3,4, 5 or 6 in each of it's 6 faces and the digits on any two faces are different.

Now, two dice are rolled and P (n) models the probability of the event that the sum on the faces of the two dice is n.

Hence, the domain of P is given by,

n ∈ N, 2 ≤ n ≤ 12