Results for p.krippendorf@gmail.com Experiment Nation

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1. Which generally happens when testing many variants running at once?
Answer Provided: ✓The power of your experiment decreases drastically

Correct Answer: The power of your experiment decreases drastically

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2. Heatmaps are what form of data?
Answer Provided: ✓Quantitative and Qualitative

Correct Answer: Quantitative and Qualitative

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3. What is NOT a sign of a healthy Experimentation Culture?
Answer Provided: ✓Experiment results do not alter any plans

Correct Answer: Experiment results do not alter any plans

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4. Which of the following is NOT a benefit of test iteration?
Answer Provided: ✕With luck, you can reuse some assets – saving you time

Correct Answer: Increased statistical power

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5. What is a safe increase in conversion rate that one can promise to a client/stakeholder?
Answer Provided: ✓You should never promise any outcomes

Correct Answer: You should never promise any outcomes

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6. Which BEST describes a CTA / call to action?
Answer Provided: ✓A prompt telling the user to take an action

Correct Answer: A prompt telling the user to take an action

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7. What can we learn from tests run on sites that aren’t our own?
Answer Provided: ✓What worked for them and their audience

Correct Answer: What worked for them and their audience

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8. Which of the following is NOT a good strategy for analyzing test results?
Answer Provided: ✓None of the answers

Correct Answer: None of the answers

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9. Which of the following BEST describes “statistical significance”?
Answer Provided: ✓The probability the result observed was not due to random chance

Correct Answer: The probability the result observed was not due to random chance

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10. What is not a valid CRO option when a site has little traffic?
Answer Provided: ✕Lower your bar for confidence

Correct Answer: Believe you cannot run any tests

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11. What is “flicker”?
Answer Provided: ✓When the contents of a variation visibily change during loading because your testing tool is overriding existing code

Correct Answer: When the contents of a variation visibily change during loading because your testing tool is overriding existing code

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12. Which of the following characterizes Value Propositions and Unique Selling Propositions?
Answer Provided: ✓It is that very reason which motivates a buyer to purchase that product

Correct Answer: It is that very reason which motivates a buyer to purchase that product

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13. “AIDA” stands for which of the following?
Answer Provided: ✓Attention, Interest, Desire, Action

Correct Answer: Attention, Interest, Desire, Action

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14. In A/B testing, a “control” is generally which of the following?
Answer Provided: ✓The version where no changes have been made

Correct Answer: The version where no changes have been made

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15. What is copywriting for conversion?
Answer Provided: ✓Copywriting that compels the reader to perform a specific action

Correct Answer: Copywriting that compels the reader to perform a specific action

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16. Which BEST describes why you should always define a “Test Hypothesis”
Answer Provided: ✓To ensure you learn, no matter what the test outcome because the experiment will either prove or disprove your hypothesis

Correct Answer: To ensure you learn, no matter what the test outcome because the experiment will either prove or disprove your hypothesis

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17. Bayesian and Frequentist are which of the following?
Answer Provided: ✓Schools of thought in statistics

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Correct Answer: Schools of thought in statistics

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18. Which of the following is a reason to document experiments?
Answer Provided: ✓All the answers are correct

Correct Answer: All the answers are correct

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19. When writing copy, what is your #1 priority?
Answer Provided: ✓Writing for clarity, not cleverness

Correct Answer: Writing for clarity, not cleverness

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20. Which of the following does NOT describe what an “Experiment” is?
Answer Provided: ✓A way to permanently change your website

Correct Answer: A way to permanently change your website

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21. In Frequentist statistics, which of the following is the risk of testing too many KPIs?
Answer Provided: ✕Sample Ratio Mismatch

Correct Answer: Increased chance of a false positive

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22. What should you do if you want to experiment on a website with little traffic?
Answer Provided: ✓Test high-impact changes

Correct Answer: Test high-impact changes

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23. Which of the following is TRUE of best practices?
Answer Provided: ✓They are a good starting point for ideation and testing

Correct Answer: They are a good starting point for ideation and testing

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24. After you have completed your conversion audit and have a list of hypotheses, what is the next step you need to take?
Answer Provided: ✓Prioritize the hypotheses based on your framework of choice

Correct Answer: Prioritize the hypotheses based on your framework of choice

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25. If there is no meaningful difference between your control and variation in terms of your success metric, which of the following should you decide?
Answer Provided: ✓It depends on the hypothesis

Correct Answer: It depends on the hypothesis

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26. Which of the following is an example of social proof?
Answer Provided: ✓Customers like you also liked this.

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Correct Answer: Customers like you also liked this.

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27. What does “MVT” stand for?
Answer Provided: ✓Multivariate Test

Correct Answer: Multivariate Test

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28. A test has a >50% lift to your primary metric. What is the first thing you should do?
Answer Provided: ✓Sanity check your results

Correct Answer: Sanity check your results

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29. Which BEST describes an experiment “Hypothesis”?
Answer Provided: ✓An educated guess as to what will happen during your experiment

Correct Answer: An educated guess as to what will happen during your experiment

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30. Which of the following best describes why letting a test run longer than planned may not be beneficial?
Answer Provided: ✕Your confidence interval becomes narrower

Correct Answer: You are probably not testing something very impactful

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