Tag Archives forSix Sigma

Special Cause Vs Common Cause Variation

What is the variation?Whatever measurement we take, there is always a variation between these measurements. No two items or measurements are precisely the same. The problem with the variation is that it is the enemy of quality. Variation and quality do not go hand in hand. Variation reduction is one of the significant challenges of quality […]

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Best Six Sigma Certification

Six Sigma is a process improvement approach. Six Sigma was invented by Motorola way back in 1985. This approach has stood the test of time and is still widely used by organizations even after 35 years of its invention. This process improvement methodology can be used in any industry. The focus of Six Sigma is to […]

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Six Sigma Certification – ASQ® or IASSC?

Many of my Six Sigma Green Belt and Six Sigma Black Belt students have asked me these questions: Which certification should I go for ASQ(American Society for Quality) or IASSC (International Association for Six Sigma Certifications)? Which of these to certificates is most valued – ASQ or IASSC? Let’s understand a few key facts before […]

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Preventing Six Sigma Failure

Why do Six Sigma projects fail? When we say fail, we mean why the projects don’t achieve the objective which they were supposed to accomplish? There are various reasons for the project failure. However, the following are the top six reasons. 1. Lack of Management Support: The first reason or the prime reason for Six […]

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Six Sigma and Change Management

Improvement project always lead to some change.  You cannot improve something by maintaining the status quo. People don’t like change, people like status quo. If anything changes people get disturbed. As a Six Sigma project leader, you need to understand how to manage change. Your ability to management change will decide the success or the […]

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Six Sigma Black Belt Question Bank ASQ® CSSBB Exam

10 Random Questions Other sources: ASQ CSSBB Online Exam Preparation Course – Special Discount Link ASQ CSSBB Exam Sample Question Bank pdf ASQ CSSBB Exam Practice  00 Days 02 Hours 54 Minutes 37 Seconds ​100% ONLINE TRAINING ​Certified Six Sigma-Black Belt ​Get the $200 Udemy best selling ​course for $40. Based on ASQ CSSBB exam […]

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Six Sigma = 3.4 DPMO … Why?

I have often been asked, why do we have 3.4 Defects Per Million Opportunities (DPMO) for a Six Sigma process?   Before I talk about Six Sigma, let’s talk about the process control with plus-minus three sigmas. Historically processes were controlled in ​, and this was the basis of control charts.   When you have […]

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