# Question: When two balanced dice are rolled simultaneously the probability of getting the sum of 9 is?

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## When two dice are thrown find the probability of getting sum more than 9?

So probability of getting a sum greater than 9 is= 6/36=1/6 Ans.

## When two dice are rolled what is the probability of getting a sum of 11 or 7?

What is the probability of rolling a sum of 7 or 11 with two dice? So, P(sum of 7 or 11) = 2/9.

## When two balanced dice are rolled simultaneously the probability of getting the?

When two balanced dice are rolled simultaneously,the probability of getting the sum of numbers on dice as 9 is (1/9, 1/6, 1/12.

## When two dice are thrown simultaneously What is the probability that the sum of the two?

Therefore, there are totally 3 occurrences out of 36 occurrences that satisfy the given condition. Probability whose sum of two numbers is greater than or equal to 11 = 3 / 36 = 1 / 12. Hence probability whose sum of two numbers is lesser than 11 = 1 – 1 / 12 = 11 / 12.

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## When two dice are thrown simultaneously What is the probability of getting a sum greater than 5?

Probabilities for the two dice

Total Number of combinations Probability
4 3 8.33%
5 4 11.11%
6 5 13.89%
7 6 16.67%

## What is the probability that when two dice are rolled that the sum of the two dice is 7?

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 sum of 2 dice?

So the average sum of dice is: E(X) = 2 . 1/36 + 3 . 2/36 + …. + 11 . 2/36 + 12 . 1/36 = 7. Question: What is the expected value of the (absolute value of the) difference of two dice?

Random variables, distributions and expected value.

x P(X=x)
2 1/36
3 2/36
4 3/36
5 4/36

## How do you find the probability of rolling two dice?

If you want to know how likely it is to get a certain total score from rolling two or more dice, it’s best to fall back on the simple rule: Probability = Number of desired outcomes ÷ Number of possible outcomes.