The day was split into 3 components. HR, Technical and Practical. The HR interview was mainly learning about the company but a few questions thrown in there. Technical was about my interest in sport as well as questions about how I would access data. The practical element was performing tasks on R working with datasets - If you have never used R before they provide some help sheets and guidance but it was an advantage to be experienced with R. It was a very relaxed day - everyone was lovely and included a free lunch!