Root Cause Puzzle Lite

A 3-minute “aha” exercise: identify contributors → nominate one primary root cause → get a coaching hint.
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Scenario

Lite · 1 scenario
Key Signals
Sample Data (Noisy Evidence)
Skim the pattern. Don’t overfit any single row.
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Observed Symptoms
Candidate Causes (by Category)
Select any causes you think contribute. Then choose one primary root cause.
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Primary Root Cause
Note: This Lite version intentionally hides the full scoring engine, instructor keys, and deeper puzzle paths.
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How to use (for instructors)
Use this as a quick Analyze-phase warmup before Fishbone, 5-Why facilitation, or hypothesis testing. Ask learners to defend their “one root” in 2 sentences:
• What pattern does it explain?
• What evidence would disconfirm it?
Want the full lab?
The professional build includes multiple scenarios, facilitator controls, scoring, and instructor assets.