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Date:         Mon, 12 Sep 2005 17:17:57 -0300
Reply-To:     Hector Maletta <>
Sender:       "SPSSX(r) Discussion" <SPSSX-L@LISTSERV.UGA.EDU>
From:         Hector Maletta <>
Subject:      Re: 3 Std Desv
Comments: To: Sergio Balaban - Terra <>
Content-Type: text/plain; charset="iso-8859-1"

Sergio, The EXAMINE procedure produces robust measures such as trimmed means, from which you can exclude outliers such as all cases beyond 3 SD. You can also identify them in the file and filter them out.

Prezado Sergio, Se quizer uma explicašao mais detalhada, por favor escriba para mim.


> -----Original Message----- > From: SPSSX(r) Discussion [mailto:SPSSX-L@LISTSERV.UGA.EDU] > On Behalf Of Sergio Balaban - Terra > Sent: Monday, September 12, 2005 4:53 PM > To: SPSSX-L@LISTSERV.UGA.EDU > Subject: 3 Std Desv > > Dear list a have a DATABASE and a need to calculate a MEAN > but before that I need to put out of my calculations numbers > bigers than 3 Std Desv. > > Can u Help me? Forgive me for my bad english. I am from > Brazil and don't do questions like that every day. > > > > > > Thanks in advance, > > > > > > Sergio Balaban > > __________ Informacisn de NOD32 1.1213 (20050909) __________ > > Este mensaje ha sido analizado con NOD32 Antivirus System > > >

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