Random errors are errors in measurement that lead to measurable values being inconsistent when repeated measurements of a constant attribute or quantity are taken. Measurement errors can be divided into two components: random and systematic. Variability is an inherent part of the results of measurements and of the measurement process. In statistics, an error is not necessarily a " mistake". Observational error (or measurement error) is the difference between a measured value of a quantity and its true value. JSTOR ( September 2016) ( Learn how and when to remove this template message).Unsourced material may be challenged and removed.įind sources: "Observational error" – news Please help improve this article by adding citations to reliable sources. This article needs additional citations for verification.
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