[R] T Test

Erik Iverson iverson at biostat.wisc.edu
Mon Aug 11 22:23:07 CEST 2008

Just plug your values into the t-test formula, you don't need R for 
this, you can use a calculator.  If you want a p-value then use the pt() 
function in R after getting the t statistic.

Angelo Scozzarella wrote:
> Hi,
> I want to calculate the T-Test from means and sd.
> How can I do it?
> Thanks
> Angelo Scozzarella
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