Z-scores serve a crucial part in Lean Six Sigma by providing a standardized measure of how far a data point lies more info from the mean. Essentially, they transform raw data into comparable units, allowing for precise analysis and decision-making. A positive Z-score indicates a value above the mean, while a negative Z-score signifies a value below

The Define phase of a Lean Six Sigma project lays the groundwork for success. In this case study, we analyze how a manufacturing company leveraged the Define phase to pinpoint inefficiencies in their production process. A cross-functional team was assembled consisting of representatives from different departments, including operations, quality con