ANALYSIS OF APPROACHES TO EFFECTIVE DEGREES OF FREEDOM ESTIMATION IN THE PRESENCE OF OBSERVED CORRELATION BETWEEN THE RESULTS OF MEASUREMENT OF INPUT QUANTITIES
Abstract
One of the main principles of evaluating expanded uncertainty in the Guide to the Expression of Uncertainty in Measurement (GUM) in the presence of significant contributions of type A uncertainty is to assign to the measurand the t-distribution with degrees of freedom determined by the Welch-Satterthwaite equation.
XXII International Scientific and Technical Seminar “Uncertainty in measurement:scientific, normative, applied and methodical aspects” (UM-2025): Theses of reports
Downloads
Pages
19-20
Published
May 26, 2026
Categories
Copyright (c) 2026 Press of the Kharkiv National University of Radioelectronics
Details about this monograph
ISBN-13 (15)
978-954-334-284-6
