Using “Mode” as a Measures of Central Tendency A measure of central tendency is a single value that describes the way in which a set of data cluster around a central value. In other words, it is a way to describe the center of a data set.The three main...

Using “Median” as a Measures of Central Tendency A measure of central tendency is a single value that describes the way in which a set of data cluster around a central value. In other words, it is a way to describe the center of a data set.The three main...

Using “Mean” as a Measures of Central Tendency A measure of central tendency is a single value that describes the way in which a set of data cluster around a central value. In other words, it is a way to describe the center of a data set.The three main...

Hypothesis Testing Cheat Sheet In this article, we give you a Hypothesis Testing Cheat Sheet for understanding the Null Hypothesis and the Alternative Hypothesis of the key hypothesis tests in our Lean Six Sigma Green Belt and Lean Six Sigma Black Belt courses....

How to Use the Payoff Matrix to Prioritize Solutions Are you new to the Process Improvement role? Do you want to learn some tips from a Master Black Belt with over 20 years of experience? In this article, I’m going to show you how to use a simple tool to...

How to Draw a Fishbone Diagram The “Fishbone Diagram” is simple tools used for potentially understanding the root cause to a problem. It resembles a fish’s skeleton with head left untouched. It is also called the “Cause and Effect...