What is eirt?

eirt

So, eirt is this cool little Excel add-in that makes it super easy to do Item Response Theory estimations. If you're into stats, you'll love how it supports a bunch of different models, like the logistics models, the nominal response model, and the graded response model.

Why Choose eirt?

With eirt, you can dive into some pretty neat features. It helps you figure out two non-parametric estimators and even generates a correlation matrix. How awesome is that? Plus, it can run different statistical tests for you!

Statistical Tests Made Easy

You won't have to stress about local independence or fitting tests anymore. eirt has got your back! It can handle classical test theory statistics too. This means you can get all those important insights without breaking a sweat.

User-Friendly Interface

The best part? eirt is lightweight and won't bog down your system. It's designed for everyone—whether you're a seasoned pro or just starting out with stats.

Download eirt Today!

If you're ready to take your statistical analysis to the next level, check out eirt here. You'll be amazed at how much easier your work becomes!

How Download Works

Go to the Softpas website, press the 'Downloads' button, and pick the app you want to download and install—easy and fast!