Lean Six Sigma has emerged as a powerful methodology for enhancing service delivery within the healthcare industry. By focusing on eliminating waste and variations, healthcare organizations can attain significant improvements. Lean Six Sigma principles utilize a systematic approach to locating areas for refinement and implementing continuous soluti

In the realm of quality control, the Z-score emerges as a powerful tool. This metric, also known as the deviation score, provides insights into an observation's placement relative to the center of a distribution. Within the framework of Lean Six Sigma, the Z-score plays a pivotal role in assessing process capability. By quantifying deviations from