Blog

Plan Do Check Act Cycle

October 10, 2024

The PDCA cycle, aka a Deming wheel, Shewhart wheel, or Shewhart Cycle, is the continuous improvement practice of making a...

Cause and Effect Diagram (aka Ishikawa, Fishbone)

October 10, 2024

A Cause-and-Effect Diagram (aka Ishikawa, Fishbone) is a picture diagram showing possible causes (process inputs) for a given effect (process...

Analyze Phase (DMAIC)

October 10, 2024

Analyze phase is the third phase of DMAIC. The main activity in the Analyze phase is to identify the potential...

Scales of Measurement

October 10, 2024

Photo by Kool Kats Photography Let’s say you work in a TV manufacturing plant as a QA inspector in the...

Z Scores (Z Value) & Z Table

October 10, 2024

Z scores (Z value) is the number of standard deviations a score or a value (x) is away from the...

Define Phase (DMAIC)

October 10, 2024

The Define phase (DMAIC) is the first phase of the Six Sigma improvement process and is critical to its success....

Data Analysis

October 10, 2024

Data analysis is a fundamental requirement in the Six Sigma methodology for identifying process inefficiencies and reducing defects. It helps...

Kinds of Statistics

October 10, 2024

Kinds of Statistics. Photo by Andrew Tarvin Statistics is the science of gathering, classifying, arranging, analyzing, interpreting, and presenting numerical...

How do I Remember all of this Six Sigma Exam Material?

October 10, 2024

Today I want to talk about My 3 ‘Tricks’ to Retaining all Six Sigma Exam Material. Wow. First off, thanks...

Voice of Customer, Voice of Client (VOC)

October 10, 2024

Have you ever spent a lot of time and a lot of effort creating a product or a service only...