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Hypothesis tree maker.

Turn a broad problem into a hypothesis tree. Describe the outcome you need to explain, and map the assumptions, questions and evidence needed to test each branch.

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See it work

Hypothesis tree examples.

Same tool, four requests. Every drawing below is a real render.

What you type
Create a customer churn hypothesis tree that tests product value, onboarding, pricing, support response time, and a possible reporting change.
Then tryAdd a branch for competitor offers.Change the root question to quarterly churn.
Decision tree: Customer churn hypotheses
Decision tree · Howard-Raiffa / CART-sklearn / taxonomy · schematex-decisiontree

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The drawing

What a hypothesis tree is.

A hypothesis tree decomposes a question into smaller explanations that can be tested. The root is the problem or outcome, and each branch narrows it into a claim, a question or a source of evidence.

Unlike an execution decision tree, it is for learning. The leaves should state what data, observation or experiment would support or reject an assumption before the team chooses a response.

Standard
Howard-Raiffa / CART-sklearn / taxonomy
Engine
schematex-decisiontree
Editable
Double-click text, drag nodes
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Decision tree: What a hypothesis tree is
Who uses it

Who uses hypothesis trees.

Decision tree: Product managersProduct managers

Separate awareness, setup and value explanations when feature adoption is low.

Decision tree: Strategy teamsStrategy teams

Break a revenue result into acquisition, retention, pricing and reporting questions.

Decision tree: Operations and quality teamsOperations and quality teams

Assign evidence gathering across materials, equipment, process and inspection.

How it works

How to make a hypothesis tree in three steps.

01

Describe it

One paragraph is enough to start.

“Create a customer churn hypothesis tree that tests product value, onboarding, pricing, support response time, and a possible reporting change.”
02

See the drawing

Drawn by the right engine.

Decision tree: Customer churn hypotheses
03

Say what changes

Every edit keeps a version.

Add a branch for competitor offers.
V2 · DRAWN FROM V1, NOTHING RETYPED
FAQ

Common questions

What is a hypothesis tree?

It is a structured diagram that breaks a central explanation into smaller, testable hypotheses and the questions needed to evaluate them.

How is a hypothesis tree different from a decision tree?

A decision tree maps choices and outcomes. A hypothesis tree maps assumptions and evidence so a team can learn what is causing an observed result.

What should appear at the leaves?

A leaf should name a test, a metric, a comparison or another source of evidence that can evaluate the branch.

Can more than one hypothesis be true?

Yes. A tree helps test possible contributors separately; several branches can be supported by the evidence.

Related tools

Other drawings for the same work.

Build a hypothesis tree now.

Free account, no card. Start with the outcome you need to explain.

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