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

[pfc_ivan]

I tried using the for (i..) to make 1000 differents sets of numbers, but then
I dont know how to get the mean value of all of them... because I dont even
think 1000 different sets of numbers were made, because when i print it it
always shows me the same values, basically I dont know how to replicate the
funcion many times. 



stephen sefick wrote:
> 
> 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!
>>
>> --
>> View this message in context:
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>> Sent from the R help mailing list archive at Nabble.com.
>>
>> ______________________________________________
>> R-help at r-project.org mailing list
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide
>> http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
>>
> 
> 
> 
> -- 
> 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
> 
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
> 
> 

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