Statistician
What you'd actually do
As a Statistician, you turn piles of numbers into clear answers that help people make good decisions. The NHS needs to know how many hospital beds to plan for. Companies need to know which adverts actually work. Sports teams want to know what makes a winning player. You are the person who takes data and works out what it really means.
Most days you will plan ways to collect data - through surveys, experiments or by looking at data that already exists - then use maths and computer tools to study it. You look for patterns and work out how sure you can be that those patterns are real, not just luck. Then you explain what you found in a way that non-mathematicians can understand. Good statistics helps people trust their decisions because they are based on real evidence, not guesswork.