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Course Content

The Art of A/B Testing

1. What is A/B testing?

Let's StartPrepare for the TestExample A/A Test

2. Normality Check

About NormalityDescriptive StatisticsChallenge: Descriptive StatsHistograms and Box Plots Challenge: Plottig HistsChallenge: Plotting BoxplotsShapiro TestChallenge: Shapiro Test

3. Variances in A/B Testing

Violin and Swarm PlotsChallenge: Violin and Swarm Plots (Part 1)Challenge: Violin and Swarm Plots (Part 2)Levene's TestChallenge: First Levene's TestChallenge: Second Levene's Test

4. T-Test

Graphical Results of Previous StudiesThe First T-TestChallenge: Second T-testThe Third T-TestChallenge: Fourth T-Test

5. U-Test

Metrics Challenge: Define metricChallenge: Another Normality TestThe First U-TestChallenge: The Second U-TestChallenge: The Last U-TestThe Third U-testResults

The Art of A/B Testing

Challenge: Second Levene's TestChallenge: Second Levene's Test

Task

This task is related to the previous task. As you remember from the graphs for the 'Earning' columns, you might think that the variances are different. Is it really so?

  1. Import levene test.
  2. Do the Levene's test.

Everything was clear?

Section 3. Chapter 6
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