Understanding Six Sigma Basics

Explanation of Six Sigma basic concepts along with the common tools and charts used in a Lean Six Sigma project. Feel free to contact me if you do not find the required information in this page.

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r vs. R-squared

‘ r ’ is a parameter used in the CORRELATION ANALYSIS. It is also called the correlation coefficient . It is a measure of the strength of th...

Regression Analysis

Regression analysis is a method to define the mathematical relationship between an output variable (y) and one or more input variable (x1, x...

Correlation Analysis

Correlation analysis is a method to measure the strength of the linear relationship between 2 or more variables. This is used to identify th...

Mean and Standard Deviation

Anytime a process is mentioned, there are two separate attributes that needs to be understood. Process ‘population’ and process ‘sample’. Po...

I-MR Chart

I-MR chart is a good graphical method of displaying the process performance. I-MR chart consists of 2 charts; Individuals (I) chart and Movi...

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About Me

Binu John: Fairfax, VA; Certified Lean Six Sigma Black Belt with 6+ years of experience in managing medium to large scale Continuous Improvement projects for public sector and private industry.

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