Experiments

An experiment is useful only when its method matches the question. A conversation can reveal a misunderstanding without estimating purchase behavior. A sample can reveal a delivery problem without proving a market exists. This collection helps readers make those boundaries explicit before choosing the next test or interpreting a result.

Begin with the experiments guide for a planning structure, then explore validation, pricing, or early customer acquisition according to the uncertainty you face. Keep the proposed change, observation, resource limit, and decision rule in a short written record. When the evidence is exploratory, describe it that way. A modest but accurate conclusion is more useful than a dramatic claim built on a small or unsuitable comparison.