Results for bjansevanvuuren@gmail.com

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

Correct Answer: Attention, Interest, Desire, Action

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2. Which is NOT a factor in calculating sample size (in Frequentist statistics)?
Answer Provided: ?Time

Correct Answer: Time

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3. 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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4. 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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5. 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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6. 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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7. 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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8. What does “MVT” stand for?
Answer Provided: ?Multivariate Test

Correct Answer: Multivariate Test

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9. 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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10. 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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11. What is a Sample Ratio Mismatch?
Answer Provided: ?The observed traffic split is statistically significantly different from what was expected

Correct Answer: The observed traffic split is statistically significantly different from what was expected

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12. 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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13. 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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14. 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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15. If your p-value is 0.05 then which of the following is TRUE?
Answer Provided: ?You have statistical significance

Correct Answer: There is a 5% probability that one would detect this result if there was no difference between variants

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16. 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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17. Which of the following sources of data has the least amount of bias?
Answer Provided: ?Randomized Control Trial results

Correct Answer: Meta-analyses

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

Correct Answer: Average Revenue Per User

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20. Which is a benefit of testing extreme changes?
Answer Provided: ?The results are easier to calculate

Correct Answer: Generating stronger signals to measure

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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 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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23. Confidence levels must be which of the following?
Answer Provided: ?Over 95%

Correct Answer: Set based on the needs of an experiment

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24. 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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25. 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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26. 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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27. Which of the following is not one of Cialdini’s 6 Principles of Persuasion?
Answer Provided: ?Humour

Correct Answer: Humour

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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. What is a “Bonferroni Correction”?
Answer Provided: ?A statistical correction to account for novelty effects

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

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30. 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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