5/12
If the dice are fair then it is 5/36.
count the number of times you get number 1, when you roll a pair of dice.. cheerio
It is 11/18.
It is 1/9.
It is 5/36.
One out of six... or however many sides your dice have on it.
The probability of getting a sum of 2 at least once is 0.8155
5/12
If the dice are fair then it is 5/36.
7
count the number of times you get number 1, when you roll a pair of dice.. cheerio
Partial answer: Assuming that the dice show the numbers 1, 2, 3, ... 14 on each die, and that the question refers to throwing both dice and getting the sum. The smallest sum is 2 and the greatest sum is 28. So the sample space is 2,3,4,...,28.
For a single roll of a pair of fair dice, the answer is 1/36.
There is one way to roll a sum of 12. There are 36 different outcomes from rolling a pair of dice. Therefore, the probability is 1/36 ~= 0.0278 = 2.78%
The probability is zero. The largest possible sum on two dice is 12.
try it and see!