Chi2 test - easily explained with an example
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Hi! We’re Dr. Hannah Volk-Jesussek and Dr. Mathias Jesussek, and our mission is to make statistics simple and approachable for everyone. On this channel, we break down fundamental statistical concepts into easy-to-understand explanations. Plus, we introduce you to numiqo – a powerful yet user-friendly tool to help you effortlessly analyze your data. Let’s make statistics less intimidating and more empowering, one step at a time! Our channel is also available in other languages: -German www.youtube.com/@numiqo_de -Spanish www.youtube.com/@numiqo_es
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Video Description
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://numiqo.com/statistics-calculator/hypothesis-test/chi-square_test_calculator?example=chi2-test ► Tutorial Chi2 test: https://numiqo.com/tutorial/chi-square-test ► Table of Chi-squared distribution https://numiqo.com/tutorial/chi-square-distribution ► EBOOK https://numiqo.com/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.
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