Use your skill and judgement to match the sets of random data.
This article explores the process of making and testing hypotheses.
Which countries have the most naturally athletic populations?
How risky is your journey to school?
Are you at risk of being a victim of crime? How does your perception of that risk compare with the facts and figures?
Is it the fastest swimmer, the fastest runner or the fastest cyclist who wins the Olympic Triathlon?
Simple models which help us to investigate how epidemics grow and die out.
Does weight confer an advantage to shot putters?
Can you make sense of the charts and diagrams that are created and used by sports competitors, trainers and statisticians?