Quick Answer: What is the probability of getting a 5 when rolling two dice?

Total Number of combinations Probability
3 2 5.56%
4 3 8.33%
5 4 11.11%
6 5 13.89%

What is the probability of getting a 5 on a die?

If a die is rolled there are 6 possible outcomes—1,2,3,4,5,6. So the probability of getting a 5 is 1/6.

When throwing 2 dice What is the probability of rolling a sum of 5 on the first roll and a sum of 7 on the second roll?

Probability corresponding with sum 5 is 436 and probability corresponding with sum 7 is 636. Neglecting the other outcomes we find a probability 410 for sum 5 and 610 for sum 7.

What is the probability of rolling a 1 on a 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.

How do you find the probability of 3 dice?

We divide the total number of ways to obtain each sum by the total number of outcomes in the sample space, or 216. The results are: Probability of a sum of 3: 1/216 = 0.5% Probability of a sum of 4: 3/216 = 1.4%

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What is the probability of getting a total of 7 when rolling 2 dice?

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 rolling a 5 or 7?

Two (6-sided) dice roll probability table

Roll a… Probability
5 10/36 (27.778%)
6 15/36 (41.667%)
7 21/36 (58.333%)
8 26/36 (72.222%)

What is the formula for calculating probability?

How to calculate probability

  1. Determine a single event with a single outcome.
  2. Identify the total number of outcomes that can occur.
  3. Divide the number of events by the number of possible outcomes.
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