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sixsigma

by BytesAgain

Six Sigma methodology reference — DMAIC process, statistical tools, control charts, and capability analysis. Use when running improvement projects, analyzing process variation, or preparing for Six Sigma certification.

View Chinese version with editor review

安装

claude skill add --url github.com/openclaw/skills/tree/main/skills/ckchzh/sixsigma

文档

Six Sigma — Six Sigma Methodology Reference

Quick-reference for DMAIC methodology, statistical tools, control charts, and process capability.

When to Use

  • Running a DMAIC improvement project
  • Analyzing process capability (Cp, Cpk, Pp, Ppk)
  • Setting up control charts (Xbar-R, p-chart, c-chart)
  • Performing root cause analysis (fishbone, 5 Why, FMEA)
  • Preparing for Six Sigma Green/Black Belt certification

Commands

intro

bash
scripts/script.sh intro

Six Sigma overview — philosophy, sigma levels, belt system, history.

dmaic

bash
scripts/script.sh dmaic

DMAIC phases: Define, Measure, Analyze, Improve, Control.

statistics

bash
scripts/script.sh statistics

Key statistical concepts: normal distribution, hypothesis testing, regression.

charts

bash
scripts/script.sh charts

Control charts: Xbar-R, Xbar-S, p-chart, np-chart, c-chart, u-chart, I-MR.

capability

bash
scripts/script.sh capability

Process capability: Cp, Cpk, Pp, Ppk, sigma level, DPMO.

tools

bash
scripts/script.sh tools

Six Sigma tools: fishbone, 5 Why, FMEA, Pareto, DOE, MSA.

examples

bash
scripts/script.sh examples

Example DMAIC project walkthroughs.

checklist

bash
scripts/script.sh checklist

DMAIC phase gate review checklist.

help

bash
scripts/script.sh help

version

bash
scripts/script.sh version

Configuration

VariableDescription
SIXSIGMA_DIRData directory (default: ~/.sixsigma/)

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