When Ben Catalfo, 16, took a look at this year’s Regents Geometry exam, he realized something just didn’t add up. Now the East Setauket math wiz is pressuring ...

This math problem had incorrect answers in the teachers’ edition of the geometry textbook used at Rockwall High School. ( Staff photo by RACHEL WOOLF - DMN) The letter from McGraw-Hill Education sent ...

East Setauket teen Ben Catalfo was able to determine something was wrong with a question on the Regents geometry exam. The math whiz, who passed the Regents exam in seventh grade, says he made the ...

The problem of undertaking inference in the classical linear model when the covariates have been measured with error is investigated from a geometric point of view ...