<![CDATA[Ethan Siegel - Articles - RealClearPolitics]]>http://www.RealClearPolicy.com/authors/rss/archive/30446.xmlAuthor <![CDATA[Powerball: When Is It Worth It?]]> https://medium.com/starts-with-a-bang/weekend-diversion-the-math-of-powerball-597fd6d515a6 Mon, 16 Feb 2015 00:00:00 -0600 Ethan Siegel