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What is the probability of getting a sum of 7 or 11 by rolling two dice if the first roll is a 3?
Wiki User
∙ 12y ago
If the first roll is a three, it's impossible to get an eleven (the highest you can get is a 9), so the probability is 0. The way to get a sum of 7 is to add 3 and 4. The probability of getting a 4 on the second die is 1/6. Therefore, by adding the two probabilities of the outcomes (0 and 1/6), you get the answer: 1/6.
Wiki User
∙ 12y ago
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When two dice are rolled what is the probability of not getting a sum of 12?
The probability of rolling 12 with 2 dice is 1 in 36. The probability of not rolling 12 with 2 dice is 35 in 36.
What is the probability of getting a 5 when rolling a dice?
1/6 or 0.1667.
What is the probability of getting a multiple of 5 when rolling 2 dice?
The probability is 7/36
What are the probabilities of rolling a a five with one dice?
Rolling the dice once will result in any one of the six numbers having the same probability of being up. The probability of getting a '5' = 1/6, the same as getting a '1.' ============================
What is the probability of getting a 2 or 4 in rolling a dice?
1/6 for each, if you are rolling a six sided die.
When two dice are rolled what is the probability of not getting a sum of 12?
The probability of rolling 12 with 2 dice is 1 in 36. The probability of not rolling 12 with 2 dice is 35 in 36.
What is the probability of getting a 5 when rolling a dice?
1/6 or 0.1667.
What is the probability of getting 4 dots on top in rolling two dice?
The probability of rolling a 4 in a die is 1 in 6, or about 0.1667. The probability, then, of rolling a 4 in at least one of two dice rolls is twice that, or 2 in 6, or 0.3333. The probability of rolling a sum of 4 in two dice is 3 in 36, or 1 in 18, or about 0.05556.
What is the probability of rolling 2 dice and getting 2 sixes?
In one roll the probability is 1/36.
What is the probability of getting a multiple of 5 when rolling 2 dice?
The probability is 7/36
What is the probability of rolling two dice and not getting the sum of two?
35/36
Probability of rolling doubles with two dice?
The probability of rolling doubles with two dice is 1 in 6, or about 0.167.
What are the probabilities of rolling a a five with one dice?
Rolling the dice once will result in any one of the six numbers having the same probability of being up. The probability of getting a '5' = 1/6, the same as getting a '1.' ============================
What is the probability of getting a 2 or 4 in rolling a dice?
1/6 for each, if you are rolling a six sided die.
What is the Probability in a fraction of rolling 2 dice and getting doubles?
one over six.
When rolling a pair of dice what is the probability of rolling two?
The probability is 1/36.
What is the probability of rolling a seven on a dice?
0% probability
