Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Since Jack Welch, the former chief execuive officer of GE, popularized Six Sigma in the late 1990s, the business-management methodology has had a profound impact. Yet, amazingly, the majority of all ...

It's a quality assurance truism that you can't inspect quality into a product. For a statistician, the difference between three sigma and six sigma is a difference in the degree of deviation from a ...

As we have previously covered on this blog, the primary purpose of Lean Six Sigma (LSS) methodology is to eliminate waste and reduce variation in manufacturing, service and design processes, thus ...

The Difference Between 3 Sigma & 6 Sigma. It's a quality assurance truism that you can't inspect quality into a product. For a statistician, the difference between three sigma and six sigma is a ...

Six Sigma is a widely used, data-driven, quality improvement process. Manufacturing uses a discipline called “Lean” (lean manufacturing) that focuses on process speed and efficiency. This process has ...

Tom Kelly, instructor of supply chain at Western Michigan University, shares his experience on the benefits of Lean Six Sigma certification courses, which the Haworth College of Business will begin ...

White Belt certification is the first level of certification that you can receive in Lean Six Sigma training through the Goodwin College of Professional Studies. The White Belt certification is ...

Our Lean Six Sigma Green Belt methodology has just the right blend of theory, statistics and application to help you implement and measure your success. Find out why our Lean Six Sigma Green Belts are ...

Despite the methodology’s quick and sweeping effect on major corporations across the globe, Six Sigma isn’t an idea that sprung up out of nowhere. It represents decades–centuries, even–of innovation ...