[Openspace] two sided significance test
poliscience at yahoo.com
Tue Dec 2 19:39:18 CST 2003
I think it is one-tail test.
Not that I am an expert, but if you look at Anselin's
books or other statistical packages, it seems to me
that only one-tail test is being used.
--- ccm01 at health.state.ny.us wrote:
> This is a note asking for clarification/confirmation
> on the methods used in
> GeoDa. Is the significance filter in GeoDa based on
> a two-sided test? That
> is, in order to get an alpha of 0.05, does GeoDa use
> the top 2.5% and
> bottom 2.5% of permutation results to determine
> statistical significance?
> Colleen McLaughlin, MPH, CTR
> Research Scientist
> New York State Cancer Registry, NYSDOH
> voice (518) 474-2255
> fax (518) 473-6789
> ccm01 at health.state.ny.us
> Openspace mailing list
> Openspace at sal.agecon.uiuc.edu
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