Walter Shewhart

Walter Shewhart was an American engineer and statistician who pioneered quality control in manufacturing. He developed techniques to monitor and improve production processes, helping businesses ensure consistent product quality. His key innovation, the control chart, allows organizations to detect whether a process is stable or if changes are needed. Shewhart’s work laid the foundation for modern quality management and continuous improvement methods, influencing practices like Six Sigma and Total Quality Management. His insights help companies reduce defects, increase efficiency, and deliver better products to consumers.