Simpson’s Paradox is suppression, but Lord’s Paradox is neither: clarification of and correction to Tu, Gunnell, and Gilthorpe (2008)

Simpson's Paradox is suppression, but Lord's Paradox is neither: clarification of and correction to Tu, Gunnell, an… https://t.co/xfjuUSmTJB

@richarddmorey Ah, but then it's just suppression! 😀https://t.co/XeX24a1G3P;

@schotz @MelissaGWolf https://t.co/bRrhtTrMfq (Back in the golden days of "classical" suppression in psychology, the fact that it made R² go up was part of the appeal.)

Heart warming