Question

Two dice are rolled. What is the probability of rolling a sum of 3?

Answer 1

`P( "sum" = 3) = 1/18`

Explanation:

There are 36 possible combinations from the two dice which are listed in this table:

The combination where the sum is equal to 3 are coloured, and so

`P( "sum" = 3) = (2)/36 = 1/18`