Exam answers for: Kathrine Zøllner for June 30 2022 10:51:39 Experiment Nation

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1. What is qualitative research used for ?
Answer Provided: ? Understanding why your users are behaving a certain way

Correct Answer: Understanding why your users are behaving a certain way

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2. 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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3. 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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4. What should you do before you run an experiment?
Answer Provided: ? All answers are correct

Correct Answer: All answers are correct

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5. Which of the following is an example of scarcity?
Answer Provided: ? Only 7 left in stock.

Correct Answer: Only 7 left in stock.

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6. The "C" in "VOC" stands for which of the following?
Answer Provided: ? Customer

Correct Answer: Customer

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7. Which BEST defines "Baseline Conversion"?
Answer Provided: ? The most recently recorded conversion rate of the metric you want to measure

Correct Answer: The most recently recorded conversion rate of the metric you want to measure

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8. 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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9. Which of the following sources of data has the least amount of bias?
Answer Provided: ? Meta-analyses

Correct Answer: Meta-analyses

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10. 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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11. What does "MVT" stand for?
Answer Provided: ? Multi-Variation Test

Correct Answer: Multivariate Test

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12. Which is NOT a factor in calculating sample size (in Frequentist statistics)?
Answer Provided: ? Minimum Detectible Effect

Correct Answer: Time

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13. Which is NOT a valid reason to run an A/A test?
Answer Provided: ? To measure the confidence of your control

Correct Answer: To measure the confidence of your control

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14. 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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15. 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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16. What is a false negative?
Answer Provided: ? It is when you don't detect an effect when one exists

Correct Answer: It is when you don't detect an effect when one exists

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17. Confidence levels must be which of the following?
Answer Provided: ? Set based on the needs of an experiment

Correct Answer: Set based on the needs of an experiment

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18. Which of the following CANNOT help you write copy for conversion?
Answer Provided: ? Mining customer reviews and testimonials

Correct Answer: Mining customer reviews and testimonials.Rewriting competitors' messaging

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19. Which of the following is not one of Cialdini's 6 Principles of Persuasion?
Answer Provided: ? Humour

Correct Answer: Humour

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20. What is a "Bonferroni Correction"?
Answer Provided: ? A way to control for false positives when analyzing multiple metrics

Correct Answer: A way to control for false positives when analyzing multiple metrics

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21. An experiment demonstrates a 10% decrease in conversion rate at a 99% confidence level. In what way is this still a 'win'?
Answer Provided: ? You've saved the business time and money which they might have by implementing this costly feature

Correct Answer: You've saved the business time and money which they might have by implementing this costly feature

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22. What is a "hero image"?
Answer Provided: ? It is the largest image near the top of a webpage

Correct Answer: It is the largest image near the top of a webpage

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23. 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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24. What is "bias"?
Answer Provided: ? It is a systemic preference towards something

Correct Answer: It is a systemic preference towards something

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25. Which of the following best describes why letting a test run longer than planned may not be beneficial?
Answer Provided: ? You are probably not testing something very impactful

Correct Answer: You are probably not testing something very impactful

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26. 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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27. What of the following is NOT true about a Unique Selling (or Value) Proposition?
Answer Provided: ? Customers know what it is before landing on your property

Correct Answer: Customers know what it is before landing on your property

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28. Which is a benefit of testing extreme changes?
Answer Provided: ? Generating stronger signals to measure

Correct Answer: Generating stronger signals to measure

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29. 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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30. When collecting test ideas, which of the following should NOT be done?
Answer Provided: ? Only consider best practices

Correct Answer: Only consider best practices

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