Sunday

April 20, 2014

April 20, 2014

Posted by **mary** on Sunday, March 18, 2012 at 7:25pm.

Now if Ann can roll a second time what is the probability that she will win?I calculated and got 1 - summation from 1 to 6 of n^2/216 which got me 125/216

Finally if Ann can roll twice and Bob rolls twice what is the probability that Ann will win? Again I calculated and got 1 - summation from 1 to 6 of (n^2)(2n-1) over 1296 which got me the answer 505/1296. Now my question how do I calculate the probability in further cases where Ann and Bob roll n times, by finding a general formula?

**Related Questions**

Math - You play a game where you win $1.00 for each dot that turns up on a fair ...

Math - You play a game where you win $1.00 for each dot that turns up on a fair ...

math - Bob and Jack play a shooting game. In this game, they have a net at a ...

math - Bob and Jack play a shooting game. In this game, they have a net at a ...

Math - Anna and bob play a game in which Anna begins by rolling a fair dice, ...

Math/Probability - Anna and bob play a game in which Anna begins by rolling a ...

English - 1. I will go to a baseball game. 2. I like going to a baseball game. 2...

Math - A person spins the pointer and is awarded the amount indicated by the ...

Math - A person spins the pointer and is awarded the amount indicated by the ...

HELP MATH - to play a game, a die is rolled to see who plays first. four ...