The probability is 0.6187, approx.
1/9
1 out of 6 or 1/6
1/12 or .083
Prob(Sum = 5) = 1/9
It is 1/9.
The probability of any one number on a die being rolled is 1/6 or 16.67%.
If the dice are fair then it is 5/36.
If you rolled 2 fair dice, the probability of having a sum of 6 is 5 over 36
5 out of 12
If two dice are rolled once, the probability is 30/36 = 5/6
The probability is 0.6187, approx.
1/9
1 out of 6 or 1/6
It is 1/6.
1/12 or .083
The are 36 permutations of two dice. Of these, 6 permutations have the two dice with the same number, specifically 1+1, 2+2, 3+3, 4+4, 5+5, and 6+6. The probability, then, that two dice rolled will not have the same number is 30 in 36, or 5 in 6, or about 0.8333.