What is the probability of not getting a sum of 6 if a pair of dice is rolled?

What is the probability of rolling 3 times and not getting a 6?

Rolling a single die, the probability that it does not show a 6 is 5/6. So rolling three dices, the probability for no 6 is (5/6)3, and therefore the probability for at least one 6 is 1−(56)3=91216.

What is the probability of getting 5 or 6 on a single throw?

Probability of rolling a certain number or less with one die

Roll a…or less Probability
3 3/6 (50.000%)
4 4/6 (66.667%)
5 5/6 (83.333%)
6 6/6 (100%)

What is the probability of getting a sum of 5 6 or 7 when rolling two six sided fair dice?

Hence there are 11 outcomes (of the total of 36 outcomes) which give us the desired output. Hence probability of getting a sum of 6 or 7 is 1136 .

What is the probability of getting a sum of 7 when rolling two dice?

For each of the possible outcomes add the numbers on the two dice and count how many times this sum is 7. If you do so you will find that the sum is 7 for 6 of the possible outcomes. Thus the sum is a 7 in 6 of the 36 outcomes and hence the probability of rolling a 7 is 6/36 = 1/6.

What is the probability of rolling at least one 1 with two dice?

Now, there are 36 possible pairs the two dice can make (6×6). So the probability of NOT rolling a 1 is 25/36. The opposite (the “complement”) of “NOT rolling a 1” is “rolling AT LEAST one 1”. Therefore, the probability of rolling at least one 1 is 1-25/36 = 36/36 – 25/36 = 11/36.

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