Table of Contents
- 1 What is the likelihood that you would roll a 3 if you rolled the die again?
- 2 What is the probability that you roll a 3 or less?
- 3 What is the probability of getting more than 3 when a dice is thrown?
- 4 What is the probability of rolling a 3 on a die plural dice?
- 5 What is the probability that one out of 3 rolls give 6?
- 6 What is the probability of not rolling a 6?
- 7 What is the probability of rolling a 15 on a dice?
- 8 What is the probability of getting 7 on a 10-sided die?
What is the likelihood that you would roll a 3 if you rolled the die again?
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 you roll a 3 or less?
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 not rolling a 3 on a 6 sided die?
5/6
If we know that P(die = three) = 1/6,then we can say that P(not rolling a three) = 5/6.
How likely are you to not roll a 1 on a regular die?
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.
What is the probability of getting more than 3 when a dice is thrown?
1/3
Hence, the probability of getting a multiple of 3 when a die is thrown is 1/3.
What is the probability of rolling a 3 on a die plural dice?
The two dice throws are independent, so there are 6 x 6 = 36 possible outcomes. Only two of these are 3: (1,2) and (2,1) . So the probability of getting a 3 is (2/36) or 1 in 18, or about 5.5\%.
What is the probability of spinning a 3?
The probability of spinning a 3 is also 2 / 8 .
What is the probability of rolling a sum less than 3?
In other words, you have a 2.78\% chance (1 out of 36) of rolling less than 3.
What is the probability that one out of 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 not rolling a 6?
a) Consider the complement problem, there is a 5/6 probability of not rolling a six for any given die, and since the four dice are independent, the probability of not rolling a six is (5/6)4 = 54/64 = 625/1296.
What is the chance of rolling a 6 if you roll 6 times?
There is a 66.5\% chance of it landing on a 6 at least once.
What is the final probability of a roll of the die?
For example, let’s say we have a regular die and y = 3. We want to rolled value to be either 6, 5, 4, or 3. The variable p is then 4 * 1/6 = 2/3, and the final probability is P = (2/3)ⁿ.
What is the probability of rolling a 15 on a dice?
If we consider three 20 sided dice, the chance of rolling 15 on each of them is: P = (1/20)³ = 0.000125 (or P = 1.25·10⁻⁴ in scientific notation). And if you are intereseted in rolling the set of any identical values, simply multiply the result by the total die faces: P = 0.000125 * 20 = 0.0025.
What is the probability of getting 7 on a 10-sided die?
There is a simple relationship – p = 1/s, so the probability of getting 7 on a 10 sided die is twice that of on a 20 sided die. The probability of rolling the same value on each die – while the chance of getting a particular value on a single die is p, we only need to multiply this probability by itself as many times as the number of dice.