These are different uses of the word "bias". In the statistical sense there is an objectively true right answer and "bias" refers to the difference between a mo

These are different uses of the word "bias". In the statistical sense there is an objectively true right answer and "bias" refers to the difference between a model's average answer and the average true answer. It has little to do with the lay use of the word to mean the application of an inappropriate subjective value judgement in a situation with no one true answer (unless you take an extremely anthropomorphic view of statistical formulas).