Thomas,
> If by not practical you mean, "no one has implemented a multivariable
> testing approach," I'll agree with you. But multivariable testing is
> definitely a valid statistical approach to solving just such problems.
Well, not practical as in: "would take either $10 million in equipment or
10,000 hours or both"
--Josh
--
--Josh
Josh Berkus
Aglio Database Solutions
San Francisco