INTRODUCTION Performing a repeatability test is an essential part of estimating uncertainty in measurement. It is the most common experiment performed to collect Type A Uncertainty data. Additionally, most accreditation bodies require that you include repeatability data in your uncertainty budgets. However, many people have trouble with performing a repeatability test. They do […]
Introduction Each time that you begin an uncertainty analysis, you need to create an outline before you start to estimate uncertainty. I call this process specifying your measurement function. It is the first step in my 7 Steps to Estimating Measurement Uncertainty Guide. However, it is simply creating an outline for your uncertainty analysis. […]
Introduction Have you ever considered using sensitivity coefficients when estimating measurement uncertainty? Maybe you have seen sensitivity coefficients used in an uncertainty budget and wondered why they were used or how they were calculated. If you answered yes to any of the above statements, this guide is for you. Today, you are going to learn […]
Introduction to Statistics Estimating uncertainty in measurement requires a good understanding of Statistics and statistical analysis. While there are many free statistics resources online, no one has created a statistics guide specifically for the estimation of uncertainty in measurement. In this article, I have compiled a comprehensive list of the statistical functions to help you […]
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