The company requires from the candidate a lot of effort on several take-home assignments (logic tests, small problems, coding problems) that take almost 10 hours of your time. Some of the problems are interesting/fun, some not that much. But after all this effort on you part, don't expect much from them. I was rejected with some rather generic feedback without talking to a real person even once throughout the whole process.

Quiz as intro statistics and probability. Have to complete it to get to the other ones. It was moderetly difficult and specific to them no coding just logic and analytics.