Understanding the Normal Distribution The normal distribution, sometimes called the bell curve or Gaussian distribution, is one of the most important concepts in statistics. It describes how values of a variable are spread, and it often appears in nature, science, and everyday life. What is the Normal Distribution? At its core, the normal distribution […]
The Role of the En Ratio in Force Calibration Confidence In the world of calibration, proving that your measurements are both accurate and defensible goes beyond simply watching control charts. While control charts are powerful for spotting drift or unusual trends, they don’t answer a critical question: are our stated measurement capabilities truly valid? To […]
Understanding Risk: Making Better Measurement Decisions Understanding Risk Intro: Why Measurements Aren’t Always Exact Every measurement we take comes with some level of doubt. This doubt is called measurement uncertainty. It’s the range within which the “true value” probably lies. When understanding risk, think of it like reading a ruler: if your eyes […]
