DA0-002 Visualization and Reporting Practice Question
A data analyst is designing a dashboard for executives. Which best practice should be followed regarding the placement of key performance indicators (KPIs)?
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
✓
Place the most important KPIs in the top-left corner
Placing the most important KPIs in the top-left corner follows natural reading patterns (left-to-right, top-to-bottom), ensuring executives see critical metrics first. Option A is wrong because including too many charts on a single screen reduces readability and can overwhelm users. Option B is wrong because hiding KPIs behind filters defeats the purpose of having them visible at a glance. Option C is wrong because using distinct colors for all KPIs equally does not prioritize information; it may actually create visual clutter and reduce clarity.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Include as many charts as possible on a single screen to avoid scrolling
Why it's wrong here
Packing many charts onto one screen forces tiny visuals and split attention, obscuring the KPIs executives need first. Dense single-screen layouts suit operational monitoring walls, not executive dashboards where a few headline metrics must dominate.
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Hide KPIs behind filters to reduce initial load time
Why it's wrong here
Hiding KPIs behind filters removes them from the initial view, so executives must interact before seeing headline metrics. Filters suit detailed drill-down dashboards for analysts; executive dashboards require KPIs visible immediately at the top of the layout.
- ✗
Use distinct colors to highlight all KPIs equally
Why it's wrong here
Using distinct colours to highlight every KPI equally removes the visual hierarchy that executive dashboards depend on; when all indicators compete for attention, none stands out. Colour should instead encode status or threshold breaches. This approach would suit a categorical chart where each series needs its own identity, not a KPI summary.
- ✓
Place the most important KPIs in the top-left corner
Why this is correct
Placing the most important KPIs top-left aligns with the F-pattern reading sequence executives naturally follow, ensuring critical metrics are seen first without scrolling. This satisfies the stem's dashboard-design constraint by prioritising visibility of key indicators, since Western readers scan from the upper-left before moving across and down.
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