I use the word "random" in the sense that you did not know what topics I would select today. And I use the word know in its logical sense. On…

We're probably getting tired of this topic (I am), but many people requested that we look at the same data but take into account the influence of Congress. This is…

"J'accuse! A statistician may prove anything with his nefarious methods. He may even say a negative number is positive! You cannot trust anything he says." Sigh. Unfortunately, this oft-hurled charge…

Be sure to see: Part I, Part II, Part III, Part IV, Part V We still have work to do. This is not simple stuff, and if we try and…