Articles on Six Sigma - Introduction

Six Sigma – Definition and its Origin

Six Sigma is a data-based methodology to improve performance by reducing variability. It requires thorough understanding of product and process...

What is Six Sigma ? – A Tool to Conquer Variability

Definition of Six Sigma Six Sigma is not a mere methodology or a quality tool. It is a philosophy i.e....

What Six Sigma is Not ? – Fallacies about Six Sigma

Six Sigma has really become a management buzzword. A lot of people use it in very different contexts. As a...

Understanding Sigma Levels

What Is Sigma ? Sigma or standard deviation is a statistical measure of dispersion in data. It is a measure...

Six Sigma Methodology – DMAIC and IDOV

Six Sigma is a process oriented methodology designed to improve business performance by improving specific areas of strategic business processes....

Important Concepts of Six Sigma

Types of Variables In the equation – Y = f(X), Y is the dependent variable and it is dependent on...

Characteristics of Six Sigma

Six Sigma is a well-known management breakthrough. There is a dearth of experts who have defined the process in their...

Prior to the introduction of Six Sigma philosophy, there was a debate as to whether Six Sigma is a goal...

The Motorola Six Sigma Story – Birth of Six Sigma

No understanding of Six Sigma is complete without truly understanding where it came from – Motorola. The backdrop of the...

Operational Benefits of Six Sigma

Six Sigma Project initiatives help the organization in a wide variety of ways and at very different levels. This article...

Six Sigma as a Strategic Tool

As mentioned in the earlier articles, Six Sigma helps the organization develop at various levels viz. operational, tactical and strategic....

What is Six Sigma Plus ?

Most of us would have heard of the revolutionary quality management methodology and framework, Six Sigma. For quality professionals and...