; 2015 U.S. App. LEXIS 7739, **; 126 Fair Empl. Prac. Cas. (BNA) 1793; 99 Empl. Prac. Dec. (CCH) P45,306 F.3d 940, 942 (7th Cir. 1997); Penk v. Or. St. Bd. of Higher Educ., 816 F.2d 458, 465 (9th Cir. 1987). A trier of fact must determine whether racial discrimination -- rather than chance or some oth