RE: Attribute charts - sample size

[Alson Look <Alson.Look@e-tek.com>]

My apologies to all concerned.  I read a lot of stuff and probably mixed
some material I read about Ryan with Heinman.

> I have written extensively about the use of attributes charts, but
> I have never written a paper with Heinman. I did not care for the 
> approach that Heinman advocated in his article, so naturally I do not 
> want my name associated with it (as Alson Look did in his post).
> 
> Tom Ryan

Alson Look
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