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Please enable JavaScript in your browser settings or update your browser.Challenge: Second 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: 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.

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.

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

Everything was clear?

Section 3. Chapter 6
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Challenge: 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.

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.

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

Everything was clear?

Section 3. Chapter 6
toggle bottom row

Challenge: 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.

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.

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

Everything was clear?

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.

Switch to desktop for real-world practiceContinue from where you are using one of the options below
Section 3. Chapter 6
Switch to desktop for real-world practiceContinue from where you are using one of the options below
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