Terms of use
By using standarddeviationcalculator.net you agree to these terms. They are short, and written to be read.
Use of the calculators
The calculators, guides and worksheets on this site are free to use, with no account needed. They are provided for education and general information.
Accuracy and no warranty
We work hard to get the numbers right: every calculator shows its working, the methods are documented on the methodology page, and the engine is tested. Even so, the site is provided "as is", without any warranty that it is complete, error-free or suitable for a particular purpose, and it may change or be unavailable at any time.
Results are not professional, medical, financial or legal advice. If a result will inform an important decision, check it independently and, where appropriate, consult a qualified professional. Choosing the right analysis for a question is your responsibility; a calculator can only compute the one you ask for.
Acceptable use
Please do not:
- scrape, crawl or send automated requests at a rate that burdens the site or degrades it for other visitors;
- attempt to disrupt, overload or gain unauthorised access to the site;
- present the site's content or results as your own product, or misrepresent your relationship with the site.
Intellectual property
The text, calculators, worksheets and design of this site are © standarddeviationcalculator.net. You may use results for your own work, homework, reports and publications. Linking to any page is welcome and needs no permission. Please do not republish substantial parts of the site's content elsewhere without asking.
Third-party links
Some pages link to other websites, such as published sources or software documentation. We do not control those sites and are not responsible for their content or their privacy practices.
Limitation of liability
To the extent the law allows, we are not liable for any loss or damage arising from your use of the site or reliance on its results, including decisions made using them. Nothing in these terms limits any liability that cannot be limited by law.
Changes to these terms
These terms may be updated from time to time. The date at the top of this page shows when they last changed, and continuing to use the site after a change means you accept the updated terms.
Governing law
These terms are governed by the laws applicable in the site owner's jurisdiction.
Contact
Questions about these terms: see the about page. How the site handles data is set out in the privacy policy.