Below you can find a number of randomly generated exercises across the broad topic of "Statistics and probability".
These exercises cover concepts such as:
When you open a new question set, please be patient while the page loads. It can usually take a few seconds, and sometimes longer if there are a lot of randomly generated tables or images.
If you want to try another variant of the same question, scroll down and click on "Try another question like this one". This is a great way to practice until you can get it right!
Most questions have fully worked solutions, or at least some helpful explanations to get you unstuck. Click on "Show steps" or "Reveal answers" to see more, and don't forget to "Try another question like this one" once you've finished reading the solution!