StreamerU · Streamer Factory
Business · Template
Lesson 56Growth Mastery
Clean Experiment Design Sheet
Variable, outcome measure, baseline, sample size, and dual kill criteria — before session one.
Design
Variable (the one thing changing)
Outcome measure (a number, not a feeling)
Baseline (last 3–5 comparable sessions)
Committed sample size before I trust a result
Kill criteria
Safety kill (stop immediately if...)
Statistical kill (stop at sample size if...)