I got a call from the recruiter. Then I had an interview with a member of the team. He asked me three quantitative questions. When it was my turn to ask for questions, the interviewer was always reluctant to answer arguing that it was part of the secret algorithms of the company.
Interview questions [1]
Question 1
a hard question about hyperplane projections, the probability of two dices summing 6 and effect of confounders in a linear regression.