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You roll two dice. What is the probability that the sum of the dice is even or the sum of the dice is less than 6?
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∙ 13y ago
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∙ 13y ago
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You roll a dice once what is the probability that you roll a even number?
The probability is .5 since half the numbers are even and half are odd.
What is the probability of rolling an even number with 3 dice?
With one roll of three dice, the probability is 7/8.
What is the addition rule of probability?
The addition rule of probability states that the probability that one or the other will happen is the probability of one plus the probability of the other. This rule only applies to mutually exclusive events. For example, the probability that a dice roll will be a 3 is 1/6. The probability that the dice roll will be even is 1/2. These are mutually exclusive events as the dice cannot be both 3 and even. Thus the probability of the dice roll coming up either a 3, or even, is 1/2 + 1/6 = 2/3.
What is the probability of getting less than 6 when you roll a fair dice?
It is 5/6.
What is the probability of rolling less than 4 on two out of three dice?
Assuming you're using 6-sided dice, The probability of rolling less than 4 on one die is 1/2. To roll 3 dice and get less than 4 on 2 (and only 2) of them is 3/8.
You roll a dice once what is the probability that you roll a even number?
The probability is .5 since half the numbers are even and half are odd.
What is the probability of rolling an even number with 3 dice?
With one roll of three dice, the probability is 7/8.
You roll two dice what is the probability that the sum of the dice is less than 6 and one die shows a 2?
The probability is 5/36.
What is the addition rule of probability?
The addition rule of probability states that the probability that one or the other will happen is the probability of one plus the probability of the other. This rule only applies to mutually exclusive events. For example, the probability that a dice roll will be a 3 is 1/6. The probability that the dice roll will be even is 1/2. These are mutually exclusive events as the dice cannot be both 3 and even. Thus the probability of the dice roll coming up either a 3, or even, is 1/2 + 1/6 = 2/3.
What is the probability of getting less than 6 when you roll a fair dice?
It is 5/6.
If there are 6 numbers on a normal dice What is the probability that if you roll the dice you'll get a number less than 3?
573 / 1719
You roll two dice What is the probability of the event that you roll a total of seven or twelve on the two dice?
The probability is 7/36.
What is the probability of rolling a sum of 9 or less with two dice?
The probability is 1, if you roll them often enough. For a single roll, it is 1/6.
What is the probability that you will first roll snake-eyes on the third roll of the dice?
Slightly less than 18 to 1 against.
You roll two dice What is the probability that the sum of the dice is less than 7 and one die shows a 3?
5/36
What is the probability when you roll two dice that you roll a 2 on the first die and an even number on the second die?
It is 1/12.
Suppose you roll 2 dice. what is the probability that you will roll a 3 or 5?
The probability that you roll a 3 or a 5 on one or both dice is 20/36 = 5/9
