Editorial policy
How our guides about statistics problems are made
How the guides and worked solutions about statistics problems on this site are planned, drafted, and checked.
Worked solutions, checked step by step
Our guides start from the statistics problems students actually get stuck on. Drafts are written with the help of AI tools, and every published walkthrough is curated by the Statistics AI: Statikia team with attention to test selection, assumptions, and interpretation of results — the places where a plausible-looking answer goes wrong.
Images
Hero and inline illustrations in our guides about statistics problems are AI-generated unless a caption says otherwise. They are meant to illustrate test selection, assumptions, and interpretation of results, not to document a specific real item.
Check the steps, not just the answer
A solver is a way to verify your reasoning, not a substitute for it. Our guides show the intermediate steps so you can find where your own work diverged, and we say so plainly when a problem type needs judgement from a teacher rather than a formula.
Corrections
Spotted something wrong or outdated about statistics problems? Tell us and we will review it. You can reach the team through the contact options on our home page and inside the app, and we correct verified mistakes in place.