Shewhart (Walter A. Shewhart)

Walter A. Shewhart was a pioneering engineer and statistician who developed methods to improve quality in manufacturing and business processes. He introduced the concept of control charts, which monitor data over time to identify variations that could indicate problems. This allows organizations to maintain consistent quality and make informed decisions, rather than reacting only after issues become visible. Shewhart's work laid the foundation for modern quality management and continuous improvement techniques used across industries today.