Six Sigma Center — Statistical Analysis & SPC Platform

Statistical analysis for quality teams: Statistical Process Control (SPC), process capability (Cp/Cpk, Pp/Ppk), Gage R&R / MSA, Design of Experiments (DOE), hypothesis testing, distribution & normality, predictive modeling, and 1-D tolerance stack-up. Built for manufacturing, NPI, regulated industries (PPAP, 21 CFR 820 / QMSR, ISO 13485), and continuous-improvement programs.

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Predictive Modeling and Regression: From Data to Decisions

Your regression model has R² = 0.95. Should you trust it? Learn practical predictive modeling without overfitting traps.