Contents
- 1 What is the probability of getting number 3 when you roll a single die?
- 2 What is the probability that the sum is 9 in three rolls of a die?
- 3 What is the probability of rolling 9?
- 4 What is the probability of number less than 3?
- 5 What is the most likely score from throwing two dice?
- 6 What is the probability that at most one is a six?
What is the probability of getting number 3 when you roll a single die?
Two (6-sided) dice roll probability table. Single die roll probability tables….Probability of rolling more than a certain number (e.g. roll more than a 5).
| Roll more than a… | Probability |
|---|---|
| 1 | 5/6(83.33%) |
| 2 | 4/6 (66.67%) |
| 3 | 3/6 (50%) |
| 4 | 4/6 (66.667%) |
What is the probability that the sum is 9 in three rolls of a die?
11.6%
Probability of a sum of 9: 25/216 = 11.6%
What is the probability that one out of the 3 rolls give 6?
So, there are 125 out of 216 chances of a 6 NOT appearing when three dice are rolled. Simply subtract 125 from 216 which will give us the chances a 6 WILL appear when three dice are rolled, which is 91. 91 out of 216 or 42.1 %.
What is the probability of rolling 9?
Probabilities for the two dice
| Total | Number of combinations | Probability |
|---|---|---|
| 7 | 6 | 16.67% |
| 8 | 5 | 13.89% |
| 9 | 4 | 11.11% |
| 10 | 3 | 8.33% |
What is the probability of number less than 3?
I assume you mean on a 6-sided die? If so, there are two numbers less than 3: 1 and 2. There are 6 total possible results, so the probability of rolling a number less than 3 is 26 or 13 or 0.3333 .
What is the probability of rolling a sum greater than or equal to 9?
Then, there are 7 ways, given at least one die is a 6, to roll a 9 or greater. In total, however, you also have 6+1,6+2,2+6,1+6. Therefore there are 11 total possibilities. Then, the probability is 711.
What is the most likely score from throwing two dice?
7
Dice Roll Probability As you can see, 7 is the most common roll with two six-sided dice. You are six times more likely to roll a 7 than a 2 or a 12, which is a huge difference. You are twice as likely to roll a 7 as you are to roll a 4 or a 10.
What is the probability that at most one is a six?
The probability of rolling at least one six is therefore 1 − 625/1296 = 671/1296 ≈ .
What is the probability of not rolling a 1 in a fair die?
5/6
Explanation: The probability of rolling at least one “1” if you roll a dice six times is the same as 1 minus the probability of rolling zero 1s if you roll a dice six times. The probability of not rolling a 1 if you roll a dice once is 5/6.