It’s no surprise that the coauthors of the latest Wiley and SAS Business Series book The Executive's Guide to Enterprise Social Media Strategy are extremely socially savvy. David B. Thomas and Mike Barlow really know their stuff. It may surprise you, however, that author Thomas has unveiled an enticing new
In a previous blog post, I described the rules for a tic-tac-toe scratch-off lottery game and showed that it is a bad idea to generate the game tickets by using a scheme that uses equal probabilities. Instead, cells that yield large cash awards must be assigned a small probability of
Because of this week's story about a geostatistician, Mohan Srivastava, who figured out how predict winning tickets in a scratch-off lottery, I've been thinking about scratch-off games. He discovered how to predict winners when he began to "wonder how they make these [games]." Each ticket has a set of "lucky
