What is a key principle of the Six Sigma methodology?

A key principle of the Six Sigma methodology is to reduce variation in processes to improve quality. This approach focuses on identifying defects in processes and striving for near perfection by minimizing variability. By systematically analyzing and improving processes through data-driven decision-making, Six Sigma aims to enhance product quality and operational efficiency.

This principle directly supports organizational goals by fostering a culture of continuous improvement and ensuring that processes operate consistently and predictably. By reducing variation, businesses can meet customer expectations more reliably, leading to greater satisfaction and loyalty. Hence, embracing this principle is crucial for effective quality management and process optimization in a variety of industries.