A WordPress plugin to calculate Critical Value.
As of April 2026, Critical Value Calculator is a WordPress calculator plugin with 0 active installations and a 0/5 rating0. It has been downloaded 710 times in total. Requires WordPress 4.6+ and PHP 5.2.4+. Available on WordPress.org since 2022. Last updated 3 years ago — may have compatibility concerns. Top alternative: Cost Calculator Builder.
Critical Value Calculator is a free calculator plugin that enables you to calculate critical value of Z, T, Chi-square, F and R at one click. You don’t have to search through hundreds of values in t-table or z-table because this critical value calculator calculates in real-time.
Through this plugin users on your website can find following critical values:
You can also change the calculator’s theme color from admin panel.
It is very easy to use, You just have to use shortcode [critical-value] to show the calculator on webpage.
This section describes how to install and use this plugin on your dashboard.
| WordPress | 4.6+ requiredTested up to 6.1.10 |
| PHP | 5.2.4+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.