Posted by **Anonymous** on Friday, August 24, 2012 at 3:00pm.

Dice is a popular game in gambling casinos. Two dice are tossed, and various amounts are paid according to the outcome. In a certain game, if a twelve or five occurs on the first roll, the player wins. What is the probability of winning on the first roll?

1

0

- math -
**David Q/R**, Saturday, August 25, 2012 at 5:37am
The first dice generates a random integer between 1 and 6, and the second one does likewise - which gives 36 possible outcomes, all of which are equally likely if you distinguish between the two dice. Of these, how many total 5 or 12? There's only one way to get 12, namely that both dice come up six; however there are four different ways to get a total of 5, namely (1 & 4), (2 & 3), (3 & 2) and (4 & 1) for the first and second dice respectively. All of these outcomes are equally likely and are mutially exclusive, so all you have to do is add up the total number of them. That's (1 + 4) = 5 out of 36. 5/36 = 0.139, which is the answer.

## Answer This Question

## Related Questions

- ALGEBRA - Dice is a popular game in gambling casinos. Two dice are tossed, and ...
- ALGEBRA - Dice is a popular game in gambling casinos. Two dice are tossed, and ...
- algebra - Suppose that in a particular game two dice are tossed, and various ...
- Math - A game is played using one dice. If the dice is rolled and shows 1, the ...
- math - A game is defined by the rules that two dice are rolled and the player ...
- Statistics - For a math assignment we need to design a dice roll game with ...
- Math - At this year's State Fair, there was a dice rolling game. If you rolled ...
- Math 115 Statistics - In the game of craps, the player rolls two balanced dice, ...
- Stats HELP PLEASE - The game of Yahtzee is played with five fair six-sided dice...
- Algebra - You are a contestant on a game show and have the chance to win a car ...

More Related Questions