Keywords
robust process centering
batch variability
paired simulation
reproducibility
Abstract
We evaluated robust process centering for battery quality control under 13% batch variability. A deterministic paired simulation generated 56 cases and preserved a rare-condition slice. Mean defect-screening yield changed from 0.542 to 0.591; the paired difference was +0.049 (95% interval +0.047 to +0.052). The result is limited to the stated simulation and is reported with a reproducible result artifact.
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