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What are the Most Recognized Six Sigma Certifications?

October 10, 2024

Six Sigma methodology is an effective and proven way of improving profits and quality by reducing defects and issues with...

Bimodal Distribution

October 10, 2024

A bimodal distribution has two modes. In other words, the outcome of two processes with different distributions are shown together...

Project Responsibility Matrix

October 10, 2024

A project responsibility matrix is a project tracking tool that maps people against specific profiles and tasks in a project....

What Kind of Calculator to Use on Six Sigma Exams?

October 10, 2024

Six Sigma exam calculator. Photo by Toshiyuki IMAI There may be restrictions on the kind of calculator you can use...

Gantt Chart

October 10, 2024

A Gantt chart is a project tracking tool. Using one, you can keep track of the dependencies between tasks and...

Six Sigma Project Management

October 10, 2024

Photo by Luigi Mengato Strong project management practices are vital to a Six Sigma project’s success. Without these practices, a...

Z Scores (Z Value) & Z Table

October 10, 2024

Z scores (Z value) is the number of standard deviations a score or a value (x) is away from the...

Normal Probability Plot

October 10, 2024

The normal probability plot is a graphical technique for normality testing: assessing whether or not a data set is approximately normally distributed. In other...

5 Whys

October 10, 2024

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

Poisson Distribution

October 10, 2024

Poisson distribution is a Discrete Probability distribution; it describes the mean number of events happening in a fixed time interval....