Results for taci.serafim@gmail.com

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1. 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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2. What is a “hero image”?
Answer Provided: ?It is a background image

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

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3. Which of the following best describes why letting a test run longer than planned may not be beneficial?
Answer Provided: ?Your p-values are likely to decrease

Correct Answer: You are probably not testing something very impactful

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4. In Frequentist statistics, which of the following is the risk of testing too many KPIs?
Answer Provided: ?The prior may become invalid

Correct Answer: Increased chance of a false positive

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5. Which of the following is NOT a benefit of test iteration?
Answer Provided: ?You better understand a problem space

Correct Answer: Increased statistical power

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

Correct Answer: Schools of thought in statistics

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10. What is copywriting for conversion?
Answer Provided: ?Copywriting that engages the reader

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

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11. 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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12. Which of the following is an example of “chunking”?
Answer Provided: ?Breaking a long funnel into smaller parts

Correct Answer: Breaking longer text into smaller parts

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13. 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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14. 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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15. 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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16. “PMF” stands for which of the following?
Answer Provided: ?Product-Market Fit

Correct Answer: Product-Market Fit

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17. 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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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. 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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20. Which of the following CANNOT help you write copy for conversion?
Answer Provided: ?Rewriting competitors' messaging

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

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21. Which generally happens when testing many variants running at once?
Answer Provided: ?It is harder to measure

Correct Answer: The power of your experiment decreases drastically

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22. What should you do if you want to experiment on a website with little traffic?
Answer Provided: ?Test on segments

Correct Answer: Test high-impact changes

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23. 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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24. 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 not testing meaningful hypotheses or picking the KPI after the experiment has concluded

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

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25. Which is NOT a benefit of having “North Star Metric”?
Answer Provided: ?Avoiding undoing the progress of other tests

Correct Answer: They have no sample size requirements

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26. What is the most important step you can take to increase your funnel’s final conversion rate?
Answer Provided: ?Add trust badges on the checkout page

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

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27. 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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28. 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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29. What does “MVT” stand for?
Answer Provided: ?Multivariate Test

Correct Answer: Multivariate Test

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30. 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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