Suggested order
Complete Data Analysis first for the best foundation.
Free learning path
Data Driven Decisions Roadmap
The complete learning path overview — follow these phases in order.
How this path works
11 lessons · 3h 45m total · 100% free
Sequenced topics take you from first concept to finished skill. Follow the order — every lesson assumes the previous one — and finish each phase before moving on. Each lesson ends with a mini project and a knowledge check so you always know you are ready for the next step.
Learn in order
Phases build on each other — no skipping ahead.
Practice as you go
Every lesson has hands-on work, not just theory.
Prove it
Mini projects and checks mark what you've mastered.
Fundamentals
4 lessons · 1hData-Driven Decision Making Fundamentals
1-2 WeeksKPI Design & Metric Frameworks
2 WeeksData Literacy & Critical Thinking
1-2 WeeksPhase 1 Exam — DDDM Fundamentals
60 minThe core concepts and vocabulary you'll carry through the whole path. Short, confidence-building lessons that settle the foundation.
- Speak the language — key terms, tools and the mental model
- Complete your first guided walk-through end to end
- Build a small reference example you can reuse later
Intermediate
4 lessons · 1h 15mExperimentation & A/B Testing
2 WeeksStatistical Thinking for Decisions
2 WeeksBuilding a Data-Driven Culture
1-2 WeeksPhase 2 Exam — Experimentation, Statistics & Data Culture
75 minReal methods and tooling now: structured workflows, sharpened skills, and projects that mirror daily work.
- Apply the real workflow used in the field, step by step
- Produce your first realistic deliverable from raw input
- Refine with feedback loops and self-review checks
Advanced
3 lessons · 1h 30mDecision Frameworks & Models
1-2 WeeksCase Studies & Real-World Application
1-2 WeeksPhase 3 Exam — Decision Frameworks & Real-World Application
90 minThe production-grade layer: do it well at scale, communicate it clearly, and earn the right to call it done.
- Handle edge cases and quality checks the way pros do
- Package results into a clear story for non-experts
- Finish the capstone-style exercise and audit your output
You're ready
You finished Data Driven Decisions
That's the full path — 11 sequenced lessons covering every phase. Your next move is the next linked path, which builds directly on what you just learned.
Next path: Data Analysis overview →