Plugin nebyl testován na 3 nejnovějších verzích WordPressu. Nemusí už být tedy podporován a u novějších verzí WordPressu může mít problémy s kompatibilitou a může být nestabilní.

Critical Value Calculator


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.


  1. Through this plugin users on your website can find following critical values:

    • T critical value
    • Z critical value
    • Chi-square critical value
    • F critical value
    • R critical value
  2. You can also change the calculator’s theme color from admin panel.

  3. It is very easy to use, You just have to use shortcode [critical-value] to show the calculator on webpage.

Installation and Use

This section describes how to install and use this plugin on your dashboard.

  • Upload the plugin files to your directory, or install the plugin through the WordPress plugin directory and it is totally free.
  • Activate the plugin through ‚Plugins‘ screen in the WordPress dashboard.
  • Now you can see the critical value calculator menu on wordpress admin dashboard.
  • To add it on front end you just have to add short code there [critical-value].

It’s not working

  • Step 1. Check if your Plugin is activated.
  • Step 2. Deactivate all plugins and reactivate critical value calculator.

Snímky obrazovky

  • Mcalculate T value area. screenshot-1.png
  • Result Area for T value. screenshot-2.png
  • calculate Z value area. screenshot-3.png
  • Result Area for Z value. screenshot-4.png
  • calculate chi-square value area. screenshot-5.png
  • Result Area for chi-square value. screenshot-6.png
  • calculate F value area. screenshot-7.png
  • Result Area for F value. screenshot-8.png
  • calculate R value area. screenshot-9.png
  • Result Area for R value. screenshot-10.png
  • Admin panel setting to change theme color. screenshot-11.png
  • Short code of calculator. screenshot-12.png


Pro tento plugin nejsou žádné recenze.


Critical Value Calculator je otevřený software. Následující lidé přispěli k vývoji tohoto pluginu.