Question

You roll a standard number cube. Find P(number is not 3).

Answer 1

What is the probability that the number is not 3?
There are 6 numbers on the cube and we want only a specific group of 5.
5/6 is the answer

Answer 2

Yes, all possible rolls minus all 3 rolls is the number of possible hits, so 5 out of 6 total possible rolls.