DICE

A pair of dice is rolled 30 times. What is the expected number of doubles?

5

A pair of fair dice is rolled 30 times. What is the expected number of doubles?

5

A pair of ordinary dice is rolled. What is the probability that the total is a prime number?

5/12

A pair of dice is rolled. What is the probability that the total is 8 or 6?

5/18

A pair of dice is rolled 10 times. What is the expected number of times the total is 7?

5/3

A pair of dice is rolled 20 times. What is the expected number of times the total is 10?

5/3

A pair of ordinary dice is rolled 30 times. What is the expected number of times the total is 3?

5/3

A pair of dice is rolled. What is the probability that the sum is either a 3 or a 4?

5/36

A pair of dice is rolled 50 times. What is the expected number of times the total is 9?

50/9

If two dice are rolled, what numbers are the second most likely sum?

6 or 8

If you roll two dice, what is the most likely sum?

7

A pair of dice is rolled. What ist he probability that the total is 8, 4, or 7?

7/18

A pair of dice is rolled. What is the probability that the total is 2 or 9 or 11?

7/36

A pair of dice is rolled. What is the probability that the total is 7 or 12?

7/36

A pair of dice is rolled. What is the probability that the total is 10?

1/12

IF two fair six-sided dice are rolled, what is the probability the sum is 4?

1/12

If two dice are rolled, what is the probability that the sum is 10?

1/12

Three ordinary dice are rolled. What is the probability that the resulting total is 13?

1/12

Two dice are thrown. What is the probability of a sum of 3?

1/18

Two ordinary dice are rolled. What is the probability that the resulting total is even?

1/2

Two dice are rolled. What is the probability that the sum is a 3, 6, or an 8?

1/3

A pair of dice is rolled. What is the probability that the total is 6 or 9?

1/4

What is the probability of throwing exactly one head if a fair coin is tossed four times?

1/4

Three regular dice are rolled. What is the probability that the sum is less than or equal to 4?

1/54

A standard six-sided die is rolled twice. Expressed as a fraction in lowest terms, what is the probability that the sum of the two numbers rolled is less than 5?

1/6

If a pair of fair dice is rolled, what is the probability that the sum is a 7?

1/6

Sofya rolls a pair of dice. what is the probability that the sum is 7?

1/6

Two six-sided dice are rolled. What are the odds the total of the rolls is 7?

1/6

A six sided die is a cube with the numbers one through six marked on the faces such that the numbers on the opposite faces sum to seven. Three standard six-sided dice (plural of die) are rolled. What is the probability that the product of the numbers rolled is odd?

1/8

A pair of dice is rolled. What is the probability that the total is 2, 3, or 12?

1/9

If a pair of fair dice is rolled, what is the probability that the sum is 5?

1/9

A fair coin is tossed four times. What is the probability that heads appears at least once?

15/16

Flip 2 coins glued heads to heads. If the probability they break apart is 20%, what is the probabilty of 2 tails?

19/20

A pair of dice is rolled. What is the probability that the sum is either a 7 or an 11?

2/9

A pair of dice is rolled. Whatis the probability that the sum is either a 3 or a 7?

2/9

Two tetrahedral dice have faces numbered 1, 2, 3, and 4. If these two tetrahedral dice are rolled, what is the probability that the bottom numbers sum to 4?

3/16

A coin is tossed 5 times. What is the probability heads appears at least once?

31/32

Suppose you twice randomly select an integer 1-6. What is the probability that the sum is 3 or greater?

35/36

A die (singular of dice) is a cube with faces labeled by the numbers 1 to 6 so that the opposite face labels sum to 7. How many of the eight cube vertices have an even number of adjacent faces with odd labels?

4

Two dice are rolled. What is the probability that both are less than or equal to 4?

4/9