Self-Contained Standard Deviation Calculator

This is a demo page showing how the calculator integrates seamlessly without affecting the site’s global layout. The calculator below is completely self-contained using Shadow DOM technology.

All styles and functionality are encapsulated within the calculator component. This means you can safely add it to any page without worrying about CSS conflicts or JavaScript interference with your existing site.

The calculator provides comprehensive statistical analysis including standard deviation, variance, mean, and margin of error calculations. Try entering your own data or use the sample datasets provided.