Marketing experiments with a useful question behind them.
Test the assumption that matters to your commercial priority. A focused experiment should help your team decide what to change, continue or stop.

When an experiment is the right next step.
Your team has a strategy and a specific uncertainty: whether a message resonates, a landing page answers the buyer’s questions or a channel reaches the relevant audience. Begin with that question rather than a long list of disconnected tactics.
Agree the test before running it.
A hypothesis
State the assumption, the buyer and the decision the result should inform.
A practical comparison
Agree the audience, variation, measurement and limits. Small samples and long buying cycles affect what you can conclude.
A next decision
Review the evidence with sales feedback. Document what was learned and what should happen next.

