Variation can (and does) occur anywhere, and professionals who are unaware of this are at a disadvantage when it comes to monitoring and measuring process performance. Precious time can be spent searching for causes of variation that are inherent to the process. Likewise, variation caused by assigned deviations from established performance criteria may remain undetected for a long time, resulting in costly repair and rework. This course is designed to help you avoid these common pitfalls of data analysis.