Friday, June 01, 2012

Hero throws chairs at gunman to slow him down at a university cafe in Seatle, USA.

http://www.cnn.com/2012/05/31/us/washington-cafe-shooting/index.html?hpt=hp_c1

WH--regression to the mean--Rose Garden etc--scroll down WITHIN the link--

https://www.aol.com/lifestyle/see-every-era-white-house-203242858.html Progression to the mean (number) is a statistical term. It explain...