This explained the issues well. Thank you for posting it. Other reading material that may be of interest: <a href="http://www.amazon.com/Lady-Tasting-Tea-Stati

This explained the issues well. Thank you for posting it. Other reading material that may be of interest: <a href="http://www.amazon.com/Lady-Tasting-Tea-Statistics-Revolutionized/dp/0805071342/ref=sr_1_1?ie=UTF8&s=books&qid=1295991497&sr=8-1>The http://www.amazon.com/Lady-Tasting-Tea-Statistics-Revolution... Lady Tasting Tea: How Statistics Revolutionized Science in the Twentieth Century <a/> Taleb's The Black Swan and MoneyBall (especially if you enjoy baseball)