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The Median is the middlemost point in a data set. It divides a data set in half by separating the lowest 50% of the values from the highest 50%. It is one of the measures of “central tendency” in a data set.

For a better understanding of Median and an overview of Lean Six Sigma, check out our Free Lean Six Sigma Yellow Belt Training, Green Belt Training or Lean Training.

Elisabeth Swan

Elisabeth is a Managing Partner & Executive Advisor at For over 25 years, she's helped leading organizations like Amazon, Charles Schwab and Starwood Hotels & Resorts build problem-solving muscles with Lean Six Sigma to achieve their goals.