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Please enable JavaScript in your browser settings or update your browser.Challenge: First Levene's Test | Variances in A/B Testing
The Art of A/B Testing
course content

Course Content

The Art of A/B Testing

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: Plotting 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

Challenge: First Levene's Test

Task

In this task, you need to read the files and perform a Levene's test on the 'Purchase' column. Is there a statistical difference between the variances?

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

Task

In this task, you need to read the files and perform a Levene's test on the 'Purchase' column. Is there a statistical difference between the variances?

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

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Section 3. Chapter 5
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Challenge: First Levene's Test

Task

In this task, you need to read the files and perform a Levene's test on the 'Purchase' column. Is there a statistical difference between the variances?

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

Task

In this task, you need to read the files and perform a Levene's test on the 'Purchase' column. Is there a statistical difference between the variances?

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

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Section 3. Chapter 5
toggle bottom row

Challenge: First Levene's Test

Task

In this task, you need to read the files and perform a Levene's test on the 'Purchase' column. Is there a statistical difference between the variances?

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

Task

In this task, you need to read the files and perform a Levene's test on the 'Purchase' column. Is there a statistical difference between the variances?

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

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Task

In this task, you need to read the files and perform a Levene's test on the 'Purchase' column. Is there a statistical difference between the variances?

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

Switch to desktop for real-world practiceContinue from where you are using one of the options below
Section 3. Chapter 5
Switch to desktop for real-world practiceContinue from where you are using one of the options below
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