On Fri, Sep 3, 2010 at 6:11 PM, James Salsman <jsalsman(a)gmail.com> wrote:
Absolutely; a multivariate linear regression test to
determine the
extent to which each of the earmark options tends to maximize total
contributions should be run in advance, with a sample size (assuming
30 earmark possibilities offered four at a time in a variety of
different languages and locales) of between 5000 and 30,000 donations.
Is that a practical number? How many donations do we get total per day?