Never use Spearman's "rho" (which idiotically assumes a rectangular 
distribution). Always use Kemdall's tau ( which makes no distributional 
assumption and has a much more sensible interpretation).

That is all. :-)
Chris
.......
Christopher D Green
Department of Psychology
York University
Toronto, ON M6C 1G4

[email protected]
http://www.yorku.ca/christo

> On Nov 11, 2013, at 1:46 PM, Stuart McKelvie <[email protected]> wrote:
> 
> Dear Tipsters,
> 
> Although the Pearson coefficient does not assume normality, an alternative 
> solution might be to computer a non-parametric coefficient such as Spearman's 
> rho or Kendall's tau.
> 
> Sincerely,
> 
> Stuart
> 
> ______________________________
> "Recti Cultus Pectora Roborant"
> 
> Stuart J. McKelvie, Ph.D.,
> Department of Psychology,
> Bishop's University,
> 2600 rue College,
> Sherbrooke (Borough of Lennoxville),
> QC J1M 1Z7,
> Canada.
> 
> "Floreat Labore"
> ______________________________
> 
> 
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