[R] How to set up a function for "Central Limit Theorem"

[stephen sefick]

homework?

On Mon, Mar 23, 2009 at 1:30 PM, pfc_ivan <pfc_ivan at hotmail.com> wrote:
>
> Hello guys, I am stuck here:
>
> How do I make 1000 samples of n = 10 observations from an Exponential
> distribution and then compute the mean for all those 1000 samples?
>
> Basically I need to prove the Central Limit theorem, which states:
>
> http://www.nabble.com/file/p22664113/d175f06cbf200bd52a2c27a2e56dc594.png
>
> Where the Sn is sum of random variables, n we have from the question, mu is
> mean and (sigma)^2 is variance.
>
> I am having trouble setting up the function to do this.
>
> Any help apreciated!
>
> --
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-- 
Stephen Sefick

Let's not spend our time and resources thinking about things that are
so little or so large that all they really do for us is puff us up and
make us feel like gods.  We are mammals, and have not exhausted the
annoying little problems of being mammals.

								-K. Mullis