Quality Management

  It is quite essential to understand variation pertaining to process involvement and quality management, for achieving organizational success. Variations are of two types: Common Cause variation and Special Cause Variation. Both types play a significant role that helps determine the stability and performance of processes. In this blog, we will explain the key differences between the two types of variation with the help of real-world examples for a better understanding. Common Cause Variation: Special Cause Variation Special cause variation is caused by an external factor. It is not innate in the process and leads to outcomes that are unpredictable and uncommon. Special cause variation can lead to striking deviations as opposed to expected and stable outcomes. Examples: ●        Machine breakdowns leading to production delays. ●        Employee errors resulting in quality defects. ●        Supplier issues causing disruptions in the supply chain. Key Differences Nature ●        It is