The chi-square test of independence (also called a chi-square test of association) determines whether two categorical variables are statistically independent of each other. In Six Sigma, this is extremely useful for analyzing contingency tables. For example, you might want to see if defect occurrence is independent of the shift, or if customer satisfaction ratings are (more…)
A Six Sigma initiative aimed at reducing manual handling of materials within a real manufacturing company.
Proven methodologies are valuable, but should be revisited. Here’s a case study on Updating Six Sigma for Industry 4.0
Agile is an iterative and incremental methodology that aims to deliver small, incremental improvements to a project in a flexible manner.
Key Performance Indicators (KPIs), Key Behavior Indicators (KBIs), Objectives and Key Results (OKRs) are frameworks used in business & Mgmt.