Scare-quotes dataset bias (in science we say "selection bias") is the bread and butter of any field that doesn´t get an opportunity to fine-tune sample design i

Scare-quotes dataset bias (in science we say "selection bias") is the bread and butter of any field that doesn´t get an opportunity to fine-tune sample design issues. There's even hierarchical models with an equation giving the probability that an item will be observed at all, conditioned to known features. Those who don't know their statistical models are bound to reinvent statistical theory.