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#1 2012-11-22 13:35:51

jacks
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dice probability

A six faced fair dice is thrown until 1 comes, then the probability that 1 comes in even no. of trials is

#2 2012-11-22 21:02:01

bobbym
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Re: dice probability

Hi jacks;

I am getting













So the probability is 5 / 11.

This agrees with computer simulations.


In mathematics, you don't understand things. You just get used to them.
90% of mathematicians do not understand 90% of currently published mathematics.
I am willing to wager that over 75% of the new words that appeared were nothing more than spelling errors that caught on.

#3 2012-11-25 14:19:41

jacks
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Re: dice probability

Thanks bobbym

would you like to explain it to me

#4 2012-11-25 14:38:04

bobbym
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Re: dice probability

Hi;

It is based on a tree and trick for summing series like that. What part do you need help on?


In mathematics, you don't understand things. You just get used to them.
90% of mathematicians do not understand 90% of currently published mathematics.
I am willing to wager that over 75% of the new words that appeared were nothing more than spelling errors that caught on.

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