Your question is Pricing Page Experiment Design. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You work on a B2B SaaS product and want to test a new pricing page intended to improve trial or demo conversion. The page may change how prospects interpret plans and value, so you care not just about top-of-funnel lift but also about downstream quality and whether early gains are stable.
Walk me through how you would design, launch, and analyze this pricing page experiment end to end. How would you define success, size the test, choose the randomization unit, and decide whether to ship?