Communicate Analysis Results DA0-001 Practice Questions (Page 5)

Questions 21–25

1. 21application · medium

   After presenting the results of a sales analysis to the regional sales managers, the data analyst wants to confirm that the managers correctly understood the key findings and can apply them. Which feedback mechanism is most effective for this purpose?

   • AAsk the managers to complete a short quiz at the end of the presentation.
   • BConduct a Q&A session and observe whether the managers ask relevant questions.
   • CRequest that each manager summarize the key takeaways in their own words and share them with the group.
   • DSend a follow-up email with the slides and ask for a reply if there are any questions.
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2. 22foundation · easy

   An analyst has just delivered a presentation on sales data to a non-technical audience. Which feedback mechanism is most appropriate to confirm their understanding?

   • AAssume understanding if there are no immediate questions
   • BAsk the audience to summarize the key takeaways in their own words
   • CRequest a formal written report from each attendee
   • DProvide a link to the raw data for self-review
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4. 23application · medium

   A data analyst has presented a complex analysis of supply chain delays to the operations team. The team nodded along but the analyst is unsure if they truly understood the implications for their daily work. What is the most effective way to verify their understanding?

   • AAsk the team to explain the key takeaways back to the analyst in their own words.
   • BSend a follow-up email with the slides and ask for a thumbs-up emoji if they understood.
   • CProvide a detailed technical document and ask them to sign it.
   • DAssume the team understood because they did not ask any questions.
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5. 24application · medium

   A data analyst has built a complex machine learning model to predict equipment failures. The maintenance team, who will use the model's output, are not familiar with machine learning. The analyst needs to explain how to interpret the model's predictions. What is the best approach?

   • AGive the team the raw prediction scores and let them decide what to do.
   • BProvide a simple rule-based explanation, such as 'if the model predicts a failure, check the equipment within 24 hours'.
   • CAsk the team to read a technical paper on the model before using it.
   • DExplain the model's algorithm in detail, including the mathematical formulas.
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6. 25application · medium

   A data analyst at a financial institution has completed a risk analysis and needs to communicate the results to two audiences: the risk management team, who are experts in statistical models, and the board of directors, who need a summary of the overall risk exposure. What is the best way to deliver the results?

   • ASend a single comprehensive report to both audiences, assuming they will read the relevant sections.
   • BHold a joint meeting and present the technical details, then summarize for the board.
   • CCreate two separate presentations: one with detailed statistical models for the risk team and one with high-level risk exposure and implications for the board.
   • DProvide the board with the raw data and let them ask the risk team for clarification.
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