Or...
Applicants are not applying to only 1 location. If other companies have discriminatory hiring practices (whether intentional or not) but this company doesn't, then the applicants that accept an offer could skew more towards the minority group (since the majority group was more likely to get a higher paying offer or any offer at all).
Take it to HR and you’ll be on PIP in a few months or on the layoff list.
To get better results from questions like these, I encourage you to (a) specify what state/country you're talking about; and (b) clarify that you're only looking for a general direction for your own further research, not seeking legal advice.
(I am not your lawyer, this is not legal advice, I will not be providing citations.)