dice

  1. math_celebrity

    The sum is greater than 7, the sum is divisible by 2

    The sum is greater than 7, the sum is divisible by 2 2 dice sum greater than 7 means 8, 9, 10, 11, 12. Now take this set, and intersect it with sums divisible by 2. 8, 10, 12
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    An ordinary fair die is rolled twice. The face value of the rolls is added together. Compute the pro

    An ordinary fair die is rolled twice. The face value of the rolls is added together. Compute the probability of the following events: Event A: The sum is greater than 6. Event B: The sum is divisible by 5 or 6 or both. Sum greater than 6 = 7/12 Sum is divisible by 5 or 6 or both This means a...
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    A blue die and a green die are rolled. Find the probability that the blue and green are both less th

    A blue die and a green die are rolled. Find the probability that the blue and green are both less than 6 P(Blue not 6) = 5/6 P(Green not 6) = 5/6 Each one is independent of the other, so the probability that both are less than 6 is: P(Both not 6) = P(Blue not 6) x P(Green not 6) P(Both not 6)...
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    You throw two dice. The red dice is fair but on the blue dice the probability of a 1=15%, probabilit

    You throw two dice. The red dice is fair but on the blue dice the probability of a 1=15%, probability of a 2 is 25%, and the probability of any other number is 15%. What is the probability of getting 4? Possible Rolls with a sum of 4: R = 1, B = 3 R = 2, B = 2 R = 3, B = 1 Probabilities: R =...
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    How many ways can you rolls two dice and get a sum less than 4?

    How many ways can you rolls two dice and get a sum less than 4? Answer is 1/12 using our 2 dice calculator.
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    2 dice are rolled what is the probability that doubles are rolled less than 11

    2 dice are rolled what is the probability that doubles are rolled less than 11 List out the doubles with a sum less than 11: (1, 1) (2, 2) (3, 3) (4, 4) (5, 5) The probability of each double is 1/6 * 1/6 = 1/36. We have 5 of them, so we have 5*1/36 = 5/36
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    You roll a die. Find the probability of rolling a number less than 4 AND rolling an odd number.

    P(X = 4) AND P(X is odd) Which means P(X = 1) + P(X = 3) P(X = 1) = 1/6 P(X = 3) = 1/6 P(X = 1) + P(X = 3) = 1/6 + 1/6 = 2/6 = 1/3
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    two unbiased dice are thrown. find the probability that the total number on the dice is greater than

    two unbiased dice are thrown. find the probability that the total number on the dice is greater than 10 From our 2 dice calculator: We have (5,6),(6,5),(6,6) P(Sum) > 10 is 1/12
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    Probability of getting either a sum of 8 or at least one 4 in the roll of a pair dice

    Sum of 8 equal to 5/36 shown here. At least one 4 means one of three scenarios: (4, not 4) = 1/6 * 5/6 = 5/36 (not 4, 4) = 5/6 * 1/6 = 5/36 (4, 4) = 1/6 * 1/6 = 1/36 The phrase "or", means we add both probabilities (sum of 8) and (at least one 4): 5/36 + (5/36 + 5/36 + 1/36) 16/36 Simplify...
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    Suppose two number cubes are rolled. What is the probability of rolling a sum greater than 8?

    List out the sums greater than 8: (4, 5) (4, 6) (5, 5) (5, 6) (6, 6) (5, 4) (6, 4) (6, 5) Since there are 6 * 6 = 36 total outcomes, we have the probability of the sum greater than 8 as: 8/36 = 2/9
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