do you know any thing about CRAPPS in maths,i only know it as a game. please HELP!!!!!!!!!!!?

Answer 1

I assume you mean craps, the dice game. There is alot known about it, for example check out http://crapsmath.com/

Answer 2

A die has 6 sides, so any of the 6 numbers can come up with prob 1/6.

You roll two dice (the plural of die) so you have 6 times 6 possibilities. Make a grid like a multiplication table and fill in each cell the sum of numbers from each die. You'll get numbers from 2 to 12 in each of 36 cells. To find probabilities of a given number, say 7, you just count all the cells that have 7 in them and divide by 36. I play a lot of craps and know that it's 6/36 = 1/6.

This is the simple easy way to do it. As you develop more probability and statistics tools, you'll use more sophisticated methods.

Answer 3

It involves probability, because if you can quickly figure the probablity of rolling a certain number, you can have a competitive edge.