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Re: iid distribution problem

Posted by Maguin, Eugene on Aug 29, 2011; 1:28pm
URL: http://spssx-discussion.165.s1.nabble.com/iid-distribution-problem-tp4746052p4746440.html

Frank,

I'm not sure what you are asking for advice on. So, 479 raters scored 16
objects. Did each rater score (a) the same 16 objects or did the raters
score (b) a randomly selected set of 16 object from a pool of N objects. If
(a) wouldn't this simply be a one within factor repeated measures model with
16 levels for the within factor? Or, its Mixed equivalent.

Gene Maguin

-----Original Message-----
From: SPSSX(r) Discussion [mailto:[hidden email]] On Behalf Of
drfg2008
Sent: Monday, August 29, 2011 8:49 AM
To: [hidden email]
Subject: iid distribution problem

In a survey social scientists used a design where 479 experts where asked to
assess 16 fictional biographies (each). That is 7.664 lines /cases.

(How) .. is it possible to use the GLM although the random variables are not
iid distributed (each expert assesses 16 times).

Thank you.

-----
Dr. Frank Gaeth
FU-Berlin

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