Analyze

Contingency tables are a kind of table in a matrix format that displays the frequency distribution of the variables. In...

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

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

What is Fault Tree Analysis Fault Tree Analysis (FTA) is a graphical tool used to explore the causes of system-level...

Canonical Correlation Analysis identifies and measures the correlation between two sets of variables. It’s a similar technique to PCA/Factor analysis....

Non-parametric tests, as their name tells us, are statistical tests without parameters. For these types of tests, you need not...

What is Multiple Linear Regression? Multiple linear regression is an extension of the methodology of simple linear regression. Likewise, Simple...

What is Non-Linear Regression? Non-linear regression, aka Attributes Data Analysis, is organized into discrete data types (groups or categories). When...

Multi-vari charts help you to identify sources of variation. Use these charts to see within-piece, piece-to-piece, and time-to-time variations. What...

The 5 Whys is a root cause analysis technique used in the Analyze phase of the Six Sigma DMAIC (Define,...