sampling methods

5 Sampling Methods You Should Know

In any Six Sigma project, the team will have to take a sample of the population that they are studying. Lean Six Sigma courses cover a variety of sampling methods for this purpose. Sampling in statistics is usually applied in the Six Sigma Measure phase of the Six Sigma DMAIC cycle. Six Sigma Green Belt training […]

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sample in statistics

Introduction to Collecting a Sample in Statistics

The Six Sigma approach to problem-solving is primarily data-driven. To obtain data in the Measure phase of the DMAIC process, it is important to understand sampling and the concept of a sample in statistics. A sample in statistics has very specific qualities. Lean Training Course and Green Belt training include a significant amount of information […]

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probability distribution

Understanding Discrete Probability Distribution

In the data driven Six Sigma approach, it is important to understand the concept of probability distributions. Probability distributions tell us how likely an event is bound to occur. Different types of data will have different types of distributions. Why do we need to know this? Well, in Lean Six Sigma Course we learn that […]

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