 | Watson - Medical - 1998 - 360 pages
...ensure that the characteristics are related to the methodological procedures prescribed. Precision. Precision is defined as the closeness of agreement...collaborative trial, ie a trial conforming to the requirements of an international standard (the AOAC/ISO/IUPAC harmonised protocol or the ISO 5725 standard). Because... | |
 | Ulrich Kurfürst - Science - 1998 - 456 pages
...average value obtained from a large series of test results and an accepted reference value", and - precision is defined as "the closeness of agreement...test results obtained under prescribed conditions". The point of issue for analytical results generally is the trueness of the determined analyte content... | |
 | Roger Wood, Anders Nilsson, Harriet Wallin - Science - 1998 - 336 pages
...ensure that the characteristics are related to the methodological procedures prescribed. Precision Precision is defined as the closeness of agreement...independent test results obtained under prescribed conditions.4 In a standard method, the precision characteristics are obtained from a properly organised... | |
 | Vanderheijden - Technology & Engineering - 1999 - 836 pages
...document 5725 [33]. In this standard, two measures of precision are described: (1) repeatability, which is defined as the closeness of agreement between independent test results obtained by the same method and using identical test material in the same laboratory with the same operator... | |
 | George E. Baiulescu, Raluca-Ioana Stefan, Hassan Y. Aboul-Enein - Science - 2000 - 120 pages
...s has made it the method of choice for this type of analysis. 7.2.2 Reproducibility Reproducibility is defined as "the closeness of agreement between independent test results obtained under stipulated conditions."238 Reproducibility is indicated by the standard deviation; a small value of... | |
 | David Watson - Business & Economics - 2001 - 344 pages
...ensure that the characteristics are related to the methodological procedures prescribed. Precision Precision is defined as the closeness of agreement...test results obtained under prescribed conditions. 'y In a standard method the precision characteristics are obtained from a properly organised collaborative... | |
 | Florence Elizabeth Prichard, Elizabeth Prichard, John Green - Education - 2001 - 94 pages
...atoms in a mole 6.022 x 10". However, it is known accurately and if required 6.0221367(36) can be used. Precision is defined as "the closeness of agreement between independent test results obtained under stipulated conditions".9 The precision of an analytical method is evaluated by making repeat independent... | |
 | David Watson - Technology & Engineering - 2002 - 328 pages
...ensure that the characteristics are related to the methodological procedures prescribed. Precision Precision is defined as the closeness of agreement...independent test results obtained under prescribed conditions.19 In a standard method the precision characteristics are obtained from a properly organised... | |
 | Ravindra Khattree, Calyampudi Radhakrishna Rao - Mathematics - 2003 - 1224 pages
...Also, different levels of tests will result in different laboratory components of bias. 15. Precision. Precision is defined as the closeness of agreement between independent test results obtained under stipulated conditions. Clearly, it relates only to the probability distribution of the random error... | |
 | Peter Gostelow, Philip J. Longhurst, Simon Parsons, Richard M. Stuetz - Science - 2003 - 81 pages
...Detection threshold applying to the general population, if this population is not specified. precision: Closeness of agreement between independent test results obtained under prescribed conditions. [ISO 5725-part 1]. Note: Precision depends only on the distribution of random errors and does not relate... | |
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... value. This illustrates the need for the (sampling and) analysis provisions in a standard to be developed at the same time as the numerical value of the characteristics in the standard are negotiated to ensure that the characteristics are related... 