on site interview with probability questions and regression questions.Some question are commonly asked across the companies like how do you find our company, why do you apply for the position, etc. After that is a code test to implement an data algorithm problem. There are two coding problems to solve and two hours to do it in. There are some samples out there to get a feeling for the tests. I thought that the tests were a little heavy in use of container classes like STL to solve the problem.