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Terms of Use
Last updated October 3, 2026
These terms apply to your use of statsforpsychology.com (“the site,” “we,” “us”). By using the site, you agree to them. If you don't agree, please don't use the site.
What the Site Is
Stats for Psychology is an educational resource that explains statistical methods used in psychology research. Its examples use simulated data, and its calculators give estimates based on the formulas and approximations described on each page and on the About page.
Not Professional Advice
Nothing on the site is statistical consulting, research supervision, or medical, clinical or legal advice. The site can't see your data, your design or your circumstances. You're responsible for the analyses you run and the decisions you make. For work that carries real weight, such as a thesis, a submitted paper or a clinical decision, check your choices with an advisor, a statistician or another qualified professional.
Accuracy
We work hard to keep the site accurate, and the Methodology section describes exactly how content is checked. Even so, we can't promise that every page is complete, current or free of errors. If you find a mistake, please tell us at support@statsforpsychology.com.
Using the Content
The site's text, examples, charts and code are owned by Stats for Psychology or used with permission, and are protected by copyright. You may:
- Read, print and save pages for your own study, teaching or research.
- Link to any page, and assign pages as reading in a course.
- Quote short passages with a citation (see How to Cite).
- Copy and adapt the code samples for your own analyses.
Please don't republish whole pages or substantial parts of them, sell the content, or present it as your own, without written permission. Quotations from published sources belong to their authors and publishers.
Acceptable Use
Don't use the site in a way that breaks the law, interferes with its operation or security, tries to get into accounts or systems you're not authorized to use, or copies the site at scale by automated means.
Accounts
Public sign-up isn't open. If you have an account, keep your password secure; you're responsible for activity under your account. We may suspend or close accounts that break these terms.
No Warranty
The site is provided “as is” and “as available,” without warranties of any kind, express or implied, including fitness for a particular purpose, accuracy and non-infringement, to the fullest extent the law allows.
Limitation of Liability
To the fullest extent the law allows, we aren't liable for any indirect, incidental, special or consequential damages, or for any loss arising from your use of the site or reliance on its content. Some jurisdictions don't allow these limits, so they may not apply to you.
Privacy
Our Privacy Policy explains what we collect and how we use it.
Changes
We may update these terms. When we do, we'll change the date at the top of this page. Continuing to use the site after a change means you accept the updated terms.
Governing Law
These terms are governed by the laws of the State of California, United States, without regard to its conflict-of-laws rules.
Contact
Questions about these terms: support@statsforpsychology.com.