CHICAGO, IL--(Marketwire - Mar 4, 2013) - Mu Sigma (http://www.mu-sigma.com), one of the world's largest pure-play decision sciences and analytics firms, announced ...
Tutors International, a leading provider of bespoke tutoring services, has released a comprehensive statement on the significance of Benjamin Bloom's 1984 study, the 2-Sigma Problem. The study, which ...