Results for mattcooper111@gmail.com Experiment Nation

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

Correct Answer: Multivariate Test

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2. 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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3. 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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4. 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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5. If there is no meaningful difference between your control and variation in terms of your success metric, which of the following should you decide?
Answer Provided: ?The test was inconclusive

Correct Answer: It depends on the hypothesis

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6. 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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7. 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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8. 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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9. 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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10. 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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11. What does “KPI” stand for?
Answer Provided: ?Key Performance Indicator

Correct Answer: Key Performance Indicator

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12. 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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13. 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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14. Which is NOT a factor in calculating sample size (in Frequentist statistics)?
Answer Provided: ?Time

Correct Answer: Time

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15. “AIDA” stands for which of the following?
Answer Provided: ?Attention, Interest, Desire, Action

Correct Answer: Attention, Interest, Desire, Action

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16. 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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17. 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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18. 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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19. 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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20. 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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21. 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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22. 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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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. 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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25. Heatmaps are what form of data?
Answer Provided: ?Quantitative and Qualitative

Correct Answer: Quantitative and Qualitative

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26. 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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27. 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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28. 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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29. 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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30. 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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