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How I Passed the ASQ Six Sigma Black Belt Exam

October 10, 2024

The ASQ Six Sigma Black Belt examination is a rigorous and difficult exam. It requires disciplined study, experience, and a...

Basic Six Sigma Probability

October 10, 2024

Basic Six Sigma Probability terms like independence, mutually exclusive, compound events, and more are necessary for statistical analysis. The probability...

Multiple Linear Regression

October 10, 2024

What is Multiple Linear Regression? Multiple linear regression is an extension of the methodology of simple linear regression. Likewise, Simple...

Stakeholder Analysis

October 10, 2024

We use Stakeholder Analysis to identify people who have a stake in our product. Then we classify those stakeholders to...

F-Distribution, F-Statistic, F-Test

October 10, 2024

What is the F-Distribution? The F-distribution, also known Fisher-Snedecor distribution, is extensively used to test for equality of variances from...

How I Passed the Villanova Six Sigma Black Belt Exam

October 10, 2024

Since creating this website, I’ve expanded my knowledge of Six Sigma practices and techniques far beyond my preparations to pass...

Non-Linear Regression, aka Attributes Data Analysis

October 10, 2024

What is Non-Linear Regression? Non-linear regression, aka Attributes Data Analysis, is organized into discrete data types (groups or categories). When...

Hypergeometric Distribution

October 10, 2024

The Hypergeometric distribution is a discrete distribution that specifically measures the probability of a specified number of successes in (n)...

Communications Plan

October 10, 2024

We use a communications plan to consciously direct the flow of information about a project. The plan covers: Who we...

Multi-Vari Study, Multi-Vari Charts

October 10, 2024

Multi-vari charts help you to identify sources of variation. Use these charts to see within-piece, piece-to-piece, and time-to-time variations. What...