Posted by
Ryan on
Apr 29, 2011; 1:45pm
URL: http://spssx-discussion.165.s1.nabble.com/SPSS-Syntax-for-Mixed-Design-Simple-Effects-tp4357727p4358751.html
If N=9, then clearly the approach I suggested would be inappropriate.
If the OP wants help, he/she needs to write back with a clarification
around sample size.
Ryan
On Fri, Apr 29, 2011 at 2:21 AM, Rich Ulrich <
[hidden email]> wrote:
> As I read this, you have 9 subjects, who are each classed into
> one of 3 groups; and you want to analyze -- in one analysis --
> 19 traits.
>
> Do I understand this correctly? - If that is it, I would suggest
> that about the only MAIN analysis possible is to take one score,
> selecting it from the 19 or computing a composite for several
> (or all) of them; and look at either the correlation (if the
> groups are ordered) or the simple ANOVA. Your power of analysis
> will be tiny, for 3 groups with N=9, but any other analysis
> would be even smaller ... if it is even interpretable.
>
> If that is not it, please clarify.
>
> --
> Rich Ulrich
>
>
>
>
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