[R] t-test between percentages

[David Winsemius]

On Sep 17, 2008, at 12:41 PM, Bunny, lautloscrew.com wrote:

> Hi all,
>
> though i know this is a simple question, i really hope someone could.
> I am just trying to compare percents respectively the difference in  
> percents by a simple test. t.test usually compares means and is  
> working like it is supposed to be. Now i wonder how i can use a test  
> in R to test for significant difference between two percentages.
> http://survey.scantron.com/resources/significant-calc.htm is pretty  
> much all i need.
>
> How can i solve this in R ?

?prop.test