Uber Data Scientist interview questions

Was given the wrong phone screen so didn't have time to prep for an unexpected technical interview. Still did decently. Found out I didn't pass, got feedback - was docked points for not knowing a specific algorithm by name [though knew how to solve the problem], and also the interviewer misrepresented my answers [initially had the "wrong" answer after mishearing him say 0.9 instead of 0.99, walked him through my calculation for Bayes Theorem, corrected it after he clarified, and got the right answer, with his confirmation. But he wrote that I got the question wrong...?] Recruiter was kind, interview was easy, yet somehow turned into a miserable experience because feedback was simply inaccurate.

2 technical round, with python coding problem and machine learning case study; Each round for 1hour; Coding round is about biased coin; ML round is about how to handle imbalanced data, how to choose metrics;