Looking at the 2012 Olympic Medal table, can you see how the data is organised? Could the results be presented differently to give another nation the top place?
Look at some of the results from the Olympic Games in the past. How do you compare if you try some similar activities?
Look at the changes in results on some of the athletics track events at the Olympic Games in 1908 and 1948. Compare the results for 2012.
These Stage 1 and 2 problems haven't been solved yet. Why not take a look?