SSDSI Blog Archives

Hypothesis Testing Cheat Sheet

Table of contentsHypothesis Testing Cheat SheetKey ConceptsHypothesis Testing StepsTypes of ErrorsCommon Statistical TestsExamples of Statistics Hypothesis Testing Cheat SheetRelated Articles: Estimated reading time: 8 minutes Hypothesis Testing Cheat Sheet In this...

How to Use a Payoff Matrix to Prioritize Solutions

Table of contentsHow to Use a Payoff Matrix to Prioritize SolutionsWhat is a Payoff Matrix?How does a typical Payoff Matrix work?How to Use the Payoff Matrix to Prioritize Solutions?Before Prioritizing ImprovementsSetting the Stage for Improvement PrioritizationStart...

Fishbone Diagram: A Tool for Identifying Issues

A Fishbone Diagram, also known as a Cause and Effect Diagram or Ishikawa Diagram, helps identify the root causes of a problem. It serves as a powerful tool for problem-solving. Named for its resemblance to a fish’s skeleton, this diagram visually maps out all...

How can a Plate of Spaghetti help LEAN your Process?

Table of contentsHow to Draw a Spaghetti DiagramDrawing a Spaghetti DiagramRelated Articles How to Draw a Spaghetti Diagram In LEAN Six Sigma events we use a simple tool called the Spaghetti Diagram to understand the impact of movement. Our goal is to reduce the...

75% of your Lean Six Sigma Training Cost Could be Covered by an Arkansas Grant

75% of your Lean Six Sigma Training Cost Could be Covered by an Arkansas Grant Paying for Lean Six Sigma Training can be Costly! The Arkansas State Government Wants to Help 50% – 75% of Lean Six Sigma Training costs could be reimbursed by an Arkansas Office of...

Multi-Vari Data Collection

Table of contentsWhat is a Multi-Vari Chart?Why is it Important to Understand a Multi-Vari Chart?Multi Vari Chart Data CollectionRelated Articles What is a Multi-Vari Chart? Leonard Seder, in 1950, was the first to describe multi-vari charts. They were developed...