Hi all,

I have a very basic ANOVA question regarding transformed variable.

Example: I have 6 different types of habitats and I have obtained 25 
readings from each of the different type of habitats. After doing the ANOVA 
procedure, I discovered that non-constant error variance is present.

Thus, I would need to transform the readings with natural log to be able to 
use the ANOVA procedure.

Question: After transformation, does any of the hypothesis regarding the 
original variable still holds, using the latest ANOVA procedure?

If it still holds, may I know what is the rationale?

If it does not hold, why then bother on transforming the readings variable 
in the first place?

I hope some "enlighten" ones who are on this mailing list can shed some 
light on this issue.

Thanks in advance!
Beng Hai
_________________________________________________________________________
Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.

Share information about yourself, create your own public profile at 
http://profiles.msn.com.



=================================================================
Instructions for joining and leaving this list and remarks about
the problem of INAPPROPRIATE MESSAGES are available at
                  http://jse.stat.ncsu.edu/
=================================================================

Reply via email to