Free skill test

Statistics test

Practical statistical reasoning — averages and spread, sampling bias, correlation versus causation, and interpreting significance without overclaiming.

20 questions · 25 min

What Statistics covers

Statistics is the disciplined interpretation of data under uncertainty — understanding what a result does and doesn't support, avoiding common inferential errors, and choosing methods appropriate to the question being asked.

Test format

  • 20 questions
  • Time limit: 25 minutes
  • Pass mark: 70%
  • Copying, pasting and leaving the page are recorded during the test
  • You can take it again 24 hours after your last try

What you get

  • A pass adds Statistics to your profile as tested evidence
  • Your CV can link to the result with a QR code
  • Employers see the score and the date, and can check the result themselves
  • You choose whether your result is public

More ways to show Statistics

Common questions

Is the Statistics test free?
Yes. Create a free account and take the test. Taking it and sharing the result cost nothing.
Can I take the Statistics test again?
Yes, 24 hours after your last try. Use the time to practise the parts you found hard.
How do employers see my Statistics result?
Your profile and CV show the score and the date. Employers can open the link to check that the result is real.