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idaho
2013 Jan 09
0
[solved] t-test behavior given that the null hypothesis is true
Hi Ted,
yes this was the problem. Thank you very much.
best
idaios
On Wed, Jan 9, 2013 at 4:51 PM, Ted Harding <Ted.Harding@wlandres.net>wrote:
> Ah! You have aqssigned a parameter "equal.var=TRUE", and "equal.var"
> is not a listed paramater for t.test() -- see ?t.test :
>
> t.test(x, y = NULL,
> alternative = c(...
2013 Jan 09
1
t-test behavior given that the null hypothesis is true
...the pvalue
using the t-test (var.equal=TRUE, samples are independent). When I make a
histogram of pvalues I see that consistently the bin of the smallest
pvalues has a lower frequency. Is this a known behavior of the t-test or
it's a kind of bug/random number generation problem?
kind regards,
idaios
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