Discrete and Continuous Data – Recognizing the Difference

The choice of which statistical test to use is often determined in part by whether the data is continuous or discrete.  Our Green Belt course includes an exercise where students are asked to convert continuous data into discrete categories.  For example, time to complete a transaction is continuous data.  Discrete categories for delivering a package […] read more

On September 7th, 2019, posted in: Project Management by Tags: , ,

Percentage data – is it continuous or discrete?

I received the following email in response to a previous article about discrete and continuous data.  The exchange has been edited slightly for ease of reading. “Hello Roger.  I enjoyed your posted article regarding discrete and continuous data. I have encountered similar discussions with other Industrial Engineers and Master Black Belts over the years. As […] read more

On June 2nd, 2016, posted in: Six Sigma by Tags: , ,

Discrete and Continuous Data

A clear understanding of the difference between discrete and continuous data is critical to the success of any Six Sigma practitioner.  The decision about which statistical test is appropriate under a specific set of circumstances very often depends on whether the underlying data is discrete or continuous. Discrete data are also referred to as attribute […] read more