Exam answers for: Arthur Ribeiro for June 11 2022 03:29:23 Experiment Nation

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1. 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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2. 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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3. Which BEST describes experiment “Interaction Effects” ?
Answer Provided: ? When one experiment impacts the outcome of another

Correct Answer: When one experiment impacts the outcome of another

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4. 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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5. 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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6. 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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7. Which of the following is not one of Cialdini’s 6 Principles of Persuasion?
Answer Provided: ? Humour

Correct Answer: Humour

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8. 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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9. 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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10. 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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11. What of the following is NOT true about a Unique Selling (or Value) Proposition?
Answer Provided: ? Ideally, it should be different from your competitors

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

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12. 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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13. What does “MVT” stand for?
Answer Provided: ? Multivariate Test

Correct Answer: Multivariate Test

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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. 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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16. 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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17. Which of the following is a problem with last-touch attribution?
Answer Provided: ? It ignores upper-funnel activities

Correct Answer: It ignores upper-funnel activities

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18. What is Peeking?
Answer Provided: ? Looking at test results before the test is complete with the intention of ending the test.

Correct Answer: Looking at test results before the test is complete with the intention of ending the test.

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19. 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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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. Which is NOT a valid reason to run an A/A test?
Answer Provided: ? To determine if your testing platform is functioning correctly

Correct Answer: To measure the confidence of your control

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22. Which of the following is true about p-values?
Answer Provided: ? p = .05 means that if you reject the null hypothesis, the probability of a type I error (aka false positive) is only 5%

Correct Answer: The p-value is the probability of obtaining a result equal to or more extreme than what was observed, assuming that the Null hypothesis is true.

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23. 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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24. 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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25. “AIDA” stands for which of the following?
Answer Provided: ? Awareness, Intent, Desire, Attribution

Correct Answer: Attention, Interest, Desire, Action

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

Correct Answer: Customers like you also liked this.

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27. What is not a valid CRO option when a site has little traffic?
Answer Provided: ? Believe you cannot run any tests

Correct Answer: Believe you cannot run any tests

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28. 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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29. What is the most important step you can take to increase your funnel’s final conversion rate?
Answer Provided: ? Identify the biggest drop-off points and prioritize fixing those

Correct Answer: Identify the biggest drop-off points and prioritize fixing those

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30. What does “ARPU” stand for?
Answer Provided: ? Average Revenue Per User

Correct Answer: Average Revenue Per User

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