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anonymous
 4 years ago
What is the summation of:
anonymous
 4 years ago
What is the summation of:

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1357507840261:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0\[\Large \left(\begin{matrix}n \\ i\end{matrix}\right)^2\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0this is the real problem

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0pretty sure it is \(\dbinom{2n}{n}\) but i can't off the top of my head remember why

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0@satellite73 the book says something about hypergeometric distribuction

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0actually (2n,n) is just pi0

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i am afraid i do not know the meaning of \(\pi_0\)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0it is just a probability

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1357508663436:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0oh i see you are supposed to prove that it is a probability by showing the sum is one hmmm

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0no i have to find pi0,i know it's a probability

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i guess i am useless here sorry

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1357508806154:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0acctualy you are rigth were the hell this (2n,n) come from?
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