So to roll a 6 the following combination's are available: 1,5. The chances of rolling a 6 would be determinate on the number of possible scenarios. The chances of rolling a 11 on one try using both dice would be 2:36 or 6 x 6. Sum of 11 would mean a roll of At least 5 From one die and 6 from the other.probability for rolling two dice simultaneously and probability for rolling three dice simultaneously in rolling dice probability worksheet. Then, show that (i) A is a simple event (ii) B and C are compound events. Let A, B, C be the events of getting a sum of 2, a sum of 3 and a sum of 4 respectively.(b) The sum of the numbers on their upper faces is 1 5. (a) The sum of the numbers on their upper faces is at least 9. P(9) = Find the probability of getting a sum of 10 or sum of 4. Round to four decimal places, if necessary. P(5) = Find the probability of getting a sum of 9. S = Find the probability of getting a sum of 5. An experiment is rolling two fair dice and adding the numbers.
