Hypothesis Tree - Structured Problem Decomposition

A Hypothesis Tree is a structured approach to breaking down complex questions into testable hypotheses. Originally from management consulting (McKinsey), it ensures MECE (Mutually Exclusive, Collectively Exhaustive) coverage of a problem space.

When to Use This Skill

• Validating new product or feature ideas
• Investigating why metrics are underperforming
• Planning user research or experiments
• Breaking down ambiguous strategic questions
• Prioritizing what to test first
• Communicating analysis structure to stakeholders

Core Concepts

Structure of a Hypothesis Tree