Comparing dice rolls
Solve the first problem 16 problems
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- Die roll greater than two ●○○○○ 10 ptsA fair six-sided die is rolled three times. The results are 1, 4, and 3, in that order. What is the probability that the next roll will produce a number greater than 2? Round to two decimal places.
- Exactly two sixes in three rolls ●○○○○ 10 ptsLet be the number of sixes obtained in three rolls of a fair six-sided die, so . Find . Round to three decimal places.
- Win probability of die A against die B ●●○○○ 20 ptsDie A has faces and die B has faces , each face equally likely. Both dice are rolled at the same time. Find the probability that die A shows a higher value than die B. Round to two decimal places.
- Win probability of die C against A ●●○○○ 20 ptsDie C has faces 1, 4, 4, 4, 4, 4 and die A has faces 3, 3, 3, 3, 3, 6, each face equally likely. Both dice are rolled at the same time. Find the probability that die C shows a higher value than die A. Round to two decimal places.
- Second and third rolls exceed first ●●○○○ 20 ptsA fair six-sided die is rolled three times. Find the probability that the second and third rolls are both larger than the first roll. Round to two decimal places.
- Rolling more 1s than 6s ●●●○○ 50 ptsIf Greg rolls four fair six-sided dice, what is the probability that he rolls more 1s than 6s? Round to two decimal places.
- Non-decreasing rolls of a die ●●●○○ 50 ptsA fair die is tossed 6 times. What is the probability that on each toss, the number shown is greater than or equal to the number on the previous toss? Give your answer as a decimal rounded to four decimal places.
- Ten ten-sided dice sum above 95 ●●●○○ 50 ptsTen fair dice are rolled together, each with equally likely faces numbered 1 through 10. Find the probability that the total of the ten top faces is greater than 95. Give your answer as a decimal.
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