On Wed, Feb 11, 2009 at 5:14 AM, Tiago V. Pereira
<[email protected]> wrote:
> Thank you Martin! I really do that often, more often than the necessary, btw.
>
> I have already mentioned here that this unecessary task might be avoided
> once each stata package points out references within the help file to
> everybody rapidly to find out the answer.
Doesn't the help file point to:
Book: Siegel S. & Castellan J. "Nonparametric Statistics for
the Behavioral Sciences" Chap. 8 (1988) McGraw-Hill
Scott
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