SSDSI Blog Archives

How to Conduct a Chi Squared Test for Proportions

Table of contents What is a Chi-Squared Test? Chi-Squared Example Related SSDSI Articles What is a Chi-Squared Test? The Chi-Squared Test is used to determine if an Attribute or Discrete “X” has an association with another Attribute or Discrete “Y.” The example below...

Process Capability – Look for the “Open Windows” First!

Table of contents Process Capability and “Closing open windows” “Jumping into the deep weeds”… Process Capability ppk formula – Defining the inputs The principle of “Occam’s Razor” What are your thoughts? Related...

Lean Event Tollgate Review and Deliverables

Table of contents Lean Event Tollgate Review and Deliverables PLAN/DEFINE Phase DO/MEASURE/ANALYZE Phase CHECK/ANALYZE/IMPROVE Phase ACT/IMPROVE/CONTROL Phase Related SSDSI Articles Lean Event Tollgate Review and Deliverables The Lean Event Tollgate Review...

Six Sigma Quick Win Tollgate Review

Table of contentsSix Sigma Quick Win Tollgate ReviewHas the “Project Charter” been developed?Goal Statement (Finish Line)Project ScopeMilestonesDo we understand the Customers’ Requirements?Performance BaselineDesigning the “Implementation Plan”Related SSDSI Articles...

Six Sigma Measure Tollgate Review

Table of contents The 15 Six Sigma Tollgates Six Sigma Measure Tollgate Review Was the Measurement System and the Data Verified? Process Variation Displayed and Communicated Performance Baseline Tollgate reviews: How to manage them How to prepare for a Tollgate...

How to Complete Your Six Sigma Project Quickly!

Table of contents How do you do it? Day 0 Session #1 Session #2 Related SSDSI Articles How do you do it? Do you want to know how to complete your Six Sigma project planning stages quickly? As deployment leaders of Lean and 6 Sigma projects, my colleagues and I have...