There was some justified criticism of Nancy Pelosi's job loss graph: First, that it showed absolute losses rather than relative to the size of the job market and secondly that in only included the two most recent recessions, both of which … [Read more...]
Marge Innovera
OK, here's my first take on what a poll's "margin of error" really means. (Title of this post shamelessly cribbed from the Car Talk guys, of course!)First, you don't actually get enough information just by knowing what the margin of … [Read more...]