DA0-002 Visualization and Reporting Practice Question
A data analyst is designing a dashboard for executives to monitor company performance. Which THREE practices should the analyst follow to ensure effective storytelling with data? (Select three.)
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
✓
Annotate key events on time-series charts
Effective data storytelling includes a narrative arc, choosing the right chart, and annotating key events.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Annotate key events on time-series charts
Why this is correct
Annotations highlight important points in the story.
- ✗
Include as much data as possible to avoid missing details
Why it's wrong here
Overloading with data obscures the message; focus on key insights.
- ✗
Always use pie charts for part-to-whole comparisons
Why it's wrong here
Pie charts are not always best; limit slices and consider alternatives.
- ✓
Choose the right chart type for the message
Why this is correct
Selecting appropriate chart types enhances clarity.
- ✓
Use a narrative arc: situation, complication, resolution
Why this is correct
A narrative arc helps guide the audience through the data story.
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