Understanding process performance is essential for businesses of all sizes. Sigma levels provide a robust framework for assessing this performance, quantifying the consistency and quality of your processes. A higher sigma level indicates a more efficient and reliable process, meaning fewer defects and improved customer satisfaction. There are seve

Z-scores can be a powerful tool in the Lean Six Sigma methodology. They assess how far a data point varies from the average. By converting raw data into standardized values, Z-scores allow a simpler understanding of specific data points compared to the whole dataset. Utilizing Z-scores can improve process analysis. Identifying outliers becomes m