Chi2 test - easily explained with an example

What is a Chi2 test? And how is the Chi-Square test calculated? That's what we will discuss in this video.

The Chi-Square test is a hypothesis test that is used when you want to determine if there is a relationship between, two categorical variables.

But how do we calculate the Chi2 test?

There are two ways we can calculate the Chi2 test:
Either we use a statistical software like DATAtab or we calculate the Chi2 test by hand.

► Load example data set for the Chi2 test:
https://datatab.net/statistics-calcul...

► Tutorial Chi2 test:
https://datatab.net/tutorial/chi-squa...

► Table of Chi-squared distribution
https://datatab.net/tutorial/chi-squa...

► EBOOK
https://datatab.net/statistics-book

00:10 What is a Chi2 test?
01:16 Examples for Chi2 test
02:18 How to calculate a Chi-Square test?
04:21 Calculate a Chi-Square test online with DATAtab
06:55 Formulas for the Chi2 test.