19. Mann Whitney U Test

The Mann-Whitney U test is a powerful non-parametric test used to compare two independent groups when the assumption of normality is not met.

In this video, we break down the test step-by-step with an easy-to-follow example, demonstrating how to calculate the U statistic, rank data, and interpret the results.

Whether you're working with small sample sizes or ordinal data, this tutorial will help you understand when and how to apply the Mann-Whitney U test to determine if there’s a significant difference between two groups.

Perfect for statistics students and researchers alike!

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[margaretdansu]

This is my first time of coming across this test. Thank you so much!