Tag
sequential-testing
- Aug 27, 2026 Power, the Minimum Detectable Effect, and the Cost of Repeated Looks How sample size is determined by the smallest effect worth detecting rather than by convenience, why peeking at a running experiment inflates false positives, and what sequential designs cost in exchange. performance engineering
- Oct 9, 2025 Decision Rules for Aborting or Promoting a Rollout Why repeatedly checking a canary against a fixed significance threshold inflates false aborts, how sequential methods and error-budget burn rates avoid that, and what sample sizes the arithmetic demands. devops