10-Day Data
Visualization Challenge
Ten days. Real datasets. New portfolio possibilities.
Build stories, not just charts.
Explore meaningful questions in global health, development and business intelligence. From focused charts to executive decision dashboards, the difficulty increases each day. Use whichever platform you know best.
Days 01–03: Discover
Clean data, concise visuals, accessible questions.
Days 04–07: Explain
Calculated indicators, careful comparisons and mini-dashboards.
Days 08–10: Advise
Decision-oriented products, limitations and recommendations.
Participation
Each day has instructions, deliverables, source links, and interpretation safeguards. Submission details will be announced separately.
Explore all ten challenges
The World Is Living Longer. But Who Is Being Left Behind?
Global health
View challenge →DAY 02 · OCT 25 · FOUNDATIONWhere Is the Profit Really Coming From?
Business intelligence
View challenge →DAY 03 · OCT 26 · FOUNDATIONAre Children Surviving at the Same Rate Everywhere?
Global health
View challenge →DAY 04 · OCT 27 · APPLICATIONHigher Sales. Better Business?
Business intelligence
View challenge →DAY 05 · OCT 28 · APPLICATIONThe Education Gap Behind National Averages
Development
View challenge →DAY 06 · OCT 29 · APPLICATIONThe Geography of Chronic Disease Risk
Public health
View challenge →DAY 07 · OCT 30 · APPLICATIONEconomic Growth Versus Environmental Pressure
Development and sustainability
View challenge →DAY 08 · OCT 31 · MASTERYWhich Communities Should Receive Priority?
Health decision intelligence
View challenge →DAY 09 · NOV 1 · MASTERYFrom Sales Data to Management Decisions
Executive business intelligence
View challenge →DAY 10 · NOV 2 · MASTERYThe Evidence-to-Action Portfolio Challenge
Participant-selected industry
View challenge →Standard of excellence
Question → Evidence → Interpretation → Action. Accuracy, analytical insight and clarity matter more than decorative design or the number of charts. You must credit original data providers and identify limitations.
Use the official providers’ download links and check access, licensing and metadata before starting. A curated SI Analytics CSV library is not included. Submission details will be announced separately.
Public data are credited to their original providers. SI Analytics challenge instructions are independent educational materials.