Hiring, pay, policing, grading, basically any decision making

They do this with IQ tests too, to advantage women. The exercises that women do well in, they raise the ceiling and floor and increase the frequency. The exercises that men do well in, they decrease the ceiling and floor and decrease the frequency. This way they can control the average score of different groups. Basically they give a higher weight to areas where pro-biased group is overrepresented and likewise lower the weight where they are underrepresented.