Standard Deviation Answers

A fair die is a cube with number 1 through 6 on the sides, represented as painted spots. If a fair die is rolled, what is the probability of number 6 landing face up?

If two fair dice are rolled, there are two different ways to roll a sum of 3:How many different ways are there to roll a sum of 4?

When rolling two fair dice, the probability of rolling different sums is