Introduction Estimating uncertainty in measurement for chemistry laboratories is quite different compared to other types of laboratories. Most chemistry labs need to use two different processes to estimate uncertainty. Typically, there is one process to evaluate uncertainty for physical measurements and another process for analytical chemistry measurements. Although each uncertainty analysis uses the GUM […]
Introduction Expanded uncertainty and coverage factors are an important part of calculating uncertainty. Calculating them is not very difficult, but coverage factors can be a little confusing. To prevent you from using the wrong coverage factor to calculate expanded uncertainty, I have prepared this article to show you how to find the right coverage factor […]
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