DA0-002 Visualization and Reporting Practice Question
A business analyst needs to explain to a sales director that the reported revenue has a 95% confidence interval of ±2%. Which concept is being communicated?
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
✓
Uncertainty communication
Confidence intervals quantify the uncertainty around a metric, conveying that the true value may vary.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Data governance
Why it's wrong here
Data governance is broader, not specifically uncertainty.
- ✓
Uncertainty communication
Why this is correct
Correct. Confidence intervals communicate uncertainty.
- ✗
Single version of truth
Why it's wrong here
Single version of truth ensures consistency, not uncertainty.
- ✗
Data lineage
Why it's wrong here
Data lineage tracks data origin, not uncertainty.
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