DA0-002 Visualization and Reporting Practice Question
A sales report shows a 10% increase in revenue, but the analyst knows the data has limitations. Which TWO elements should be included to communicate uncertainty? (Select TWO.)
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Caveats about data completeness
Confidence intervals and caveats help stakeholders understand data limitations.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Executive summary
Why it's wrong here
Executive summary provides highlights, not uncertainty.
- ✓
Caveats about data completeness
Why this is correct
Correct. Caveats highlight limitations.
- ✓
Confidence intervals around the revenue figure
Why this is correct
Correct. Confidence intervals quantify uncertainty.
- ✗
Data dictionary definitions
Why it's wrong here
Definitions help understanding but not uncertainty.
- ✗
Detailed row-level data
Why it's wrong here
Row-level data does not communicate uncertainty.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This DA0-002 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the DA0-002 exam.