Exam answers for: Nicolai Høg for June 15 2022 13:52:17 Experiment Nation

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1. 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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2. 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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3. 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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4. 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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5. Which of the following is an example of “chunking”?
Answer Provided: ? Breaking longer text into smaller parts

Correct Answer: Breaking longer text into smaller parts

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6. 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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7. What does “MVT” stand for?
Answer Provided: ? Multivariate Test

Correct Answer: Multivariate Test

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8. Which of the following describes a “Holdout Group”?
Answer Provided: ? A control group that does not get exposed to a treatment/variation

Correct Answer: A control group that does not get exposed to a treatment/variation

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9. 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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10. 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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11. If a program’s ratio of “successful” tests (aka “win rate”) to launched tests is constantly 50%, what should you suspect?
Answer Provided: ? The CRO is testing on a mature website/product

Correct Answer: The CRO is not testing meaningful hypotheses or picking the KPI after the experiment has concluded

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12. What is quantitative research NOT used for?
Answer Provided: ? Understanding why users are behaving a certain way

Correct Answer: Understanding why users are behaving a certain way

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13. The “C” in “VOC” stands for which of the following?
Answer Provided: ? Customer

Correct Answer: Customer

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14. Which is a danger of following best practices?
Answer Provided: ? They may not work for you

Correct Answer: They may not work for you

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15. In Frequentist statistics, which of the following is the risk of testing too many KPIs?
Answer Provided: ? Increased chance of a false positive

Correct Answer: Increased chance of a false positive

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16. 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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17. What is “bias”?
Answer Provided: ? When an experimenter believes something to be true

Correct Answer: It is a systemic preference towards something

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18. 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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19. 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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20. Which of the following is true about tests that are run during holidays?
Answer Provided: ? Visitors during holidays are not necessarily like visitors during the rest of the year

Correct Answer: Visitors during holidays are not necessarily like visitors during the rest of the year

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21. Which of the following is NOT an example of urgency?
Answer Provided: ? Customers like you also liked this.

Correct Answer: Customers like you also liked this.

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22. 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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23. 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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24. 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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25. 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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26. “PMF” stands for which of the following?
Answer Provided: ? Product-Market Fit

Correct Answer: Product-Market Fit

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

Correct Answer: Average Revenue Per User

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28. Select the option which BEST completes the following sentence, “Great Experiments ______”:
Answer Provided: ? Answer business questions

Correct Answer: Answer business questions

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29. 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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30. Which of the following is not a popular prioritization framework?
Answer Provided: ? SWOT

Correct Answer: SWOT

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