Question

Two dice are rolled. Find the probability of P(sum of 4 or rolling doubles)

Answer 1

Step-by-step explanation:

Rolling 2 dice gives a total of 36 possible outcomes.

Here is the sample space when we roll 2 dice:

Answer 2

Here are all possible rolls: Count them, there are 36

(1,1) (1,2) (1,3) (1,4) (1,5) (1,6)

(2,1) (2,2) (2,3) (2,4) (2,5) (2,6)

(3,1) (3,2) (3,3) (3,4) (3,5) (3,6)

(4,1) (4,2) (4,3) (4,4) (4,5) (4,6)

(5,1) (5,2) (5,3) (5,4) (5,5) (5,6)

(6,1) (6,2) (6,3) (6,4) (6,5) (6,6)