Statistical Quality Control (SQC) is a method used in quality management to monitor and control processes through statistical techniques. It helps organizations ensure that their products or services meet specific quality standards by analyzing data collected during production. SQC can identify variations in processes, allowing for timely adjustments to maintain quality. One common tool used in SQC is the control chart, which visually represents process data over time. By examining these charts, quality managers can detect trends or shifts that may indicate potential issues. This proactive approach helps reduce defects and improve overall efficiency in manufacturing and service delivery.