Variance Calculator by Calculator.iO
Free WordPress Plugin: Easily calculate the variance, standard deviation, and mean of any sample or population data set. Get step-by-step solutions with our Variance Calculator! www.calculator.io/variance-calculator/
★ 5stars
Install
This is the repository archive. It installs, but the folder name will carry the branch suffix and updates will not flow.
Install straight from GitHub with WP-CLI:
wp plugin install https://github.com/pub-calculator-io/variance-calculator/archive/refs/heads/master.zipNo built-in updater. New versions won't appear under Dashboard → Updates. Install new releases yourself, or let Git Updater track the repository.
Variance Calculator Widget for WordPress
Easily calculate the variance, standard deviation, and mean of any sample or population data set. Get step-by-step solutions with our Variance Calculator!

Installation
- Download the ZIP file of this repository.
- Upload the /variance-calculator-master/ folder to the /wp-content/plugins/ directory.
- Activate the Variance Calculator plugin through the "Plugins" menu in WordPress.
Usage
- Add the shortcode
[calcio_variance_calculator]to your page, post or sidebar. - Or add the following code:
<?php display_calcio_variance_calculator(); ?>to your template where you would like the Variance Calculator to appear.