Sort: Hypothesis, Power, or Control Problem?
Distinguish whether a planning issue belongs to hypothesis definition, power planning, or control-versus-treatment integrity.
Place each statement in the bucket it most directly belongs to. Hypothesis problem Power problem Control problem We still have not said what size of lift would justify rollout. The brief says improve engagement, but nobody can name the single decision metric. Support wants to use the new treatment script for all users because it sounds friendlier. The test has only enough traffic to detect a huge effect this quarter. Three different teammates think the experiment is about three different user segments. A sales leader asked to move strategic accounts into treatment halfway through the run.
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