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In Six Sigma DMAIC, determining how to define a process is one of the critical aspects of the approach, as...

Sample size determination is the mathematical estimation of the number of population units considered for the study. In other words,...

Z score and Process Capability are used together to get a view of your process. The Z score or value...

Two sample Z test of proportions is the test to determine whether the two populations differ significantly on specific characteristics....

Selecting Six Sigma projects is critical for project success. Project selection should be based on objective data and be quantifiable....

One sample Z hypothesis test is one of the basic tests of inferential statistics. One sample Z test is a...

Lean Six Sigma (LSS) has become a widely accepted management strategy for achieving global process excellence in the service sector....

What Pre-requisites Are Needed for a Six Sigma Green Belt? Every Six Sigma organization is different. Here’s a few of...

Today, I’m going to show you the Feynman technique. It’s made an incredible difference to me in learning and retaining...