Date: Mon, 12 Sep 2005 17:17:57 -0300
Reply-To: Hector Maletta <hmaletta@fibertel.com.ar>
Sender: "SPSSX(r) Discussion" <SPSSX-L@LISTSERV.UGA.EDU>
From: Hector Maletta <hmaletta@fibertel.com.ar>
Subject: Re: 3 Std Desv
In-Reply-To: <!~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAAhz/7/on/1xG2EwBQIgAJF8KCAAAQAAAAPeg8PhgBxUm0jtVoq95QdQEAAAAA@terra.com.br>
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 explicaçao mais detalhada, por favor escriba para mim.
Hector
> -----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
> http://www.nod32.com
>
>
|