Product Hypothesis Design

Formulate clear, testable hypotheses for product experiments.

When to Use

When you have a product problem and need to design an experiment to validate a solution.

The Process

1. Identify the Experiment Goal

• What user problem are you addressing?
• What change do you think will help?

2. Draft Hypothesis Statement

Use this structure:

[Action] will cause [Outcome] to [Direction] for [Users] under [Conditions]

All 5 components required:

• Action: What you're doing
• Outcome: What metric changes
• Direction: Increase/decrease/improve
• Users: Who's affected
• Conditions: When/where this applies

3. Check for Specificity

• Is the action clearly defined?
• Is the outcome measurable?
• Are users and conditions specific?

4. Develop Measurement Plan

• What metrics prove success?
• How will you collect data?
• What's the sample size?

5. Narrative Check

Convert to story format:

Currently, [user] is experiencing [problem].
We believe that by [change], we'll see [outcome].
We'll know we're right when [metric] changes by [amount].

Quality Check

• Is the hypothesis falsifiable?
• Can you measure the outcome?
• Is the timeframe realistic?
• Are success criteria clear?

When Not to Use

Do not use this skill when the request is unrelated, low-stakes, or better handled by a simpler direct response.