Homogeneity of Variance (part 1)

Описание к видео Homogeneity of Variance (part 1)

What is homogeneity of variance and why is it important? I answer these questions. Also, I describe three different types of Levene's tests, two of which are robust to non-normal distributions and unequal sample sizes. Finally, I provide some brief guidelines relevant to how robust the t-test and ANOVA are to violations of the homogeneity of variance assumption.

Here's the link to the video where I demonstrate how to perform the three different levene's tests:

   • Levene's test - SPSS (part1)  

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