Re: non parametric "functions"



In article <1118717250.721231.203820@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>,
double d <markdemers15@xxxxxxxxxxx> wrote:
>Mark has been reading about non-parametric statistical tests. Is there
>such a concept as a "non parametric function"? What is a
>non-parametric fuction? How is it defined and, outside of statistics,
>what use has it?

There is no such concept as a non-parametric function.

A non-parametric test, also known as a distribution free
test, is a test statistic which, under the null hypothesis,
has a distribution which does not depend on the underlying
distribution if the underlying distribution is continuous.



--
This address is for information only. I do not claim that these views
are those of the Statistics Department or of Purdue University.
Herman Rubin, Department of Statistics, Purdue University
hrubin@xxxxxxxxxxxxxxx Phone: (765)494-6054 FAX: (765)494-0558
.



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