What is Levene Test?

Levene’s test is used to assess the equality of variance between two different samples. For every case, it calculates the absolute difference between the value of that case and its cell mean and performs a one-way analysis of variance (ANOVA) on those differences

Assumptions of Levene’s Test

  • The samples from the populations under consideration are independent.
  • The populations under consideration are approximately normally distributed.

Levene’s test

In this article, we will learn about Levene’s test which is generally used to assess the equality of variances between two or more groups or samples.

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What is Levene Test?

Levene’s test is used to assess the equality of variance between two different samples. For every case, it calculates the absolute difference between the value of that case and its cell mean and performs a one-way analysis of variance (ANOVA) on those differences...

How to Perform Levene’s Test?

The null hypothesis for Levene’s test is that the variance among groups is equal....

Levene’s Test using Scipy

Now let’s look at the code implementation for Levene’s test using the Scipy package in Python which was dedicatedly built for complex mathematical computations in Python....