Re: [R] P values

oximation. *At that moment, the central limit theorem comes into play* On Sat, May 8, 2010 at 9:38 PM, Duncan Murdoch wrote: > On 08/05/2010 9:14 PM, Joris Meys wrote: > >> On Sat, May 8, 2010 at 7:02 PM, Bak Kuss wrote: >> >> >> >>> Just wondering. >>>

Re: [R] P values

Robert A LaBudde wrote: > At 01:40 PM 5/6/2010, Joris Meys wrote: > >> On Thu, May 6, 2010 at 6:09 PM, Greg Snow wrote: >> >> >>> Because if you use the sample standard deviation then it is a t test not a >>> z test. >>> >>> >> I'm doubting that seriously... >> >> You calculate normalized Z-values