[R] exact values for p-values - more information.

S.O. Nyangoma S.O.Nyangoma at amc.uva.nl
Tue Jul 12 10:38:43 CEST 2005

> If they have the same degrees of freedom, use the test statistic 
> and not
> the p value for comparing them.
> Z

I appretiate your input to this discussion. Do you know of a reference 
to your statement above? 

I had actually used the test-statistic which in my case is r-squared 
to compare them. This is in my view was adequate but I also think it 
is more convincing to say something about the p-values (difficulties 
in computing them, and hence the rationale of solely using the test-

regards. Stephen.

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