Question

What is the marginal probability of rolling a 2 using two six-sided dice? Round your answer to three decimal places

What is the probability of rolling something other than double 2s using two six-sided dice? Round your answer to three decimal places

Answer 1

1)

marginal probability of rolling a 2 using two six-sided dice =11/36 (as there are 11 ways such that a 2 can appear on a pair of dice)
2)

probability of rolling something other than double 2s using two six-sided dice =35/36

(as there is only one way out of 36 a double 2 can appear ; therefore number of ways it does not appear are35)