I interviewed two years ago and I think it was pretty reasonable: one 45min phone interview and two 3h on-site interviews. I interviewed for a stat position and

I interviewed two years ago and I think it was pretty reasonable: one 45min phone interview and two 3h on-site interviews. I interviewed for a stat position and the questions were mostly a "see how you think on your feet" problems, talking through how you would solve some problem. I thought it was quite a pleasant experience, the whiteboard-discussion style was quite similar to what we do in academic research.