with a throw of 3 dice, what is the probability of getting a 9 or an 11?
The answer is 52/216
Here is the solution posted
I am having really great difficulty in understanding what all the table parameters mean. I also don't know how to get those values on the table. maybe you can guide me?
= sum of outcomes in dice 1 and dice 2
= number of permutations in
= outcome of dice 3 to make 9 or 11
= Number of permutations each of
= multiplying both
I have a background knowledge on permutation which is nPr where n = total ways , r = number of ways the total can be permutated