Free diagnostic

Free CS1 practice test

12 questions weighted like the syllabus, in 36 minutes. Then your score by topic, a lesson on the area to fix first and a study plan.

  • One on data analysis, two on distributions, three on inference, four on regression and two on Bayesian statistics. Four choices each.
  • Have a calculator ready. No account, and nothing about your answers is kept.
  • Move back and forth and flag questions.

How it compares with the real exam

The real exam is two papers: Paper A in 3 hours 20 minutes, typed in Word, and Paper B in 1 hour 50 minutes, using R. These are short questions on the same skills, so you can find your weakest area in 36 minutes.