Question: A baseball team is comparing two of its hitters, Hernandez and Dimock. Hernandez hit .250 in 2017 and .275 in 2018. Dimock did worse in both years – .245 in 2017 and .270 in 2018. Overall, though, Dimock hit better across the two years, .263 versus .258 for Hernandez. How can this be? Answer:Continue reading “Problem of the Week: Simpson’s Paradox – baseball”
Tag Archives: baseball analytics
Industry Spotlight: Baseball (Sports) Statistics
The U.S. baseball season opens Thursday, March 28, and celebrates the 48th season of analytics in baseball, beginning with the founding of the Sabermetric Society in 1971 (the same year that Satchel Paige entered the Hall of Fame). Analytics has come a long way in sports, and now has its own conference, the MIT SportsContinue reading “Industry Spotlight: Baseball (Sports) Statistics”