What is the probability that the numbers on the two dice are different?

Total Number of combinations Probability
10 3 8.33%
11 2 5.56%
12 1 2.78%
Total 36 100%

What is the probability of rolling two different numbers on two dice?

8 Answers. The probability of rolling a specific number twice in a row is indeed 1/36, because you have a 1/6 chance of getting that number on each of two rolls (1/6 x 1/6). The probability of rolling any number twice in a row is 1/6, because there are six ways to roll a specific number twice in a row (6 x 1/36).

What is the probability of rolling two even numbers?

Probability of both even is 12×12=14. Given they are both even there are 3 possible even numbers: 2,4,6.

What is the probability of rolling a 1 or a 5 on two dice?

Hence the probability that at least one shows a 1 or 5 is 1−(2/3)2=5/9.

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.

What is the probability of an even number on the 1st roll or a sum of 2?

Of these 36 possible combinations (add up all the ‘ways’), 18 of them will produce an even number. So the probability of getting an even number is 1 out of 2… 1/2… 50%.

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What is the probability of getting a number greater than 3?

Calculate the probability of getting a number that is either even or greater than 3. So the probability that your roll is either going to be an even number OR a number greater than 3 is 1/2.

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