PG851: GLM--ANOVA

This blog is for the use of students enrolled in either section of PG851. It is intended to be a forum for asking, discussing, clarifying, and helping.

Saturday, March 14, 2009

re. qq plot and histogram

I was looking through my regression printouts and noticed that for the qqlot and histogram, the residuals were plotted...I tried finding out how to do this for a one-way anova design by trying different thing with SPSS but couldn't figure it out...could somone please help me?

posted by mariam @ 5:20 PM  

1 Comments:

  • At 12:11 AM, Blogger Justin said…

    In regression we looked at residuals, but not in ANOVA. You can do a Q-Q plot or a histogram of the DV scores. My guess is you're looking at normality, so you might want to check to see if your ANOVA is robust to normality.

     

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