Blog

Project Tracking Tools

October 10, 2024

Project tracking tools are important because Six Sigma is based on projects. Find a problem, define it, measure it, analyze...

Root Cause Analysis

October 10, 2024

A Root Cause Analysis (RCA) is a problem-solving method to identify the root causes of faults or problems. A factor...

Confidence Intervals

October 10, 2024

When we use a sample group to gain insight into an entire population–whether we’re talking about people or a product...

Target Values

October 10, 2024

Photo by Mike Mozart Have you ever had to wait in line for something for what felt like forever? Not...

How to Determine Baseline Project Sigma

October 10, 2024

How to determine baseline project sigma is one of the key aspects of the Measure phase. Baseline sigma calculation is...

Paired T-Distribution, Paired T-Test, Paired Comparison Test, Paired Sample Test

October 10, 2024

A Paired T-Distribution and Paired T-Test (Paired T-Distribution, Paired T-Test, Paired Comparison Test, Paired Sample Test) are statistical methods that...

Goodness of Fit

October 10, 2024

Photo by darkday Chi square goodness of fit test specifically tells how well a categorical (nominal or ordinal) sample distribution...

Data Collection Plan

October 10, 2024

When using the DMAIC methodology, you should create a data collection plan during the Measure phase. You will find that...

Types of Data

October 10, 2024

You will come across many different data types in Six Sigma. Likewise, the type of data you have will dictate...

6M’s in Six Sigma (Six Ms or 5Ms and one P or 5M1P)

October 10, 2024

In the Analyze phase of DMAIC, we want to identify the root cause of the defects that are causing variation...