EMPLOYMENT The people behind the numbers (OpEd -Herbert)

Bewitched by the Numbers

THE TRUTH WEARS OFF

Is there something wrong with the scientific method?

An across the boards decline in the significance of well accepted research is examined and explained

Read more http://www.newyorker.com/reporting/2010/12/13/101213fa_fact_lehrer#ixzz19W1q1YEF

Using Cross Tabulation

In this article, I introduce the essential statistics necessary for viewers of cross tabulation tables to obtain the power that these tables offer.