 Bias a systematic error inherent in a method or caused by some artifact or idiosyncrasy of the measurement system. Temperature effects and extraction inefficiencies are examples of errors inherent in the method. Blanks, contamination, mechanical losses...  Forensic Science: An Illustrated Dictionary - 33. lappuseautors: John C. Brenner - 2003 - 296 lapasIerobežota priekšskatīšana - Par šo grāmatu
 | John K. Taylor - 1987 - 354 lapas
...unknown to the analyst. A blind sample is one way to test proficiency of a measurement process. Bias A systematic error inherent in a method or caused...effects and extraction inefficiencies are examples of this first kind of bias. Blanks, contamination, mechanical losses and calibration errors are examples... | |
 | Lawrence H. Keith - 1991 - 36 lapas
...sample, all performed on different days, under identical conditions. See also within-day precision. Bias: systematic error inherent in a method or caused by some artifact or problem of the measurement system. Important sources of bias include: interferences, unrepresentative... | |
 | S.S. Deshpande - 1996 - 488 lapas
..."bias." Bias is a measure of the difference between the measured and the true value. It often represents a systematic error inherent in a method, or caused by some artifact of the measurement system. Thus, an accurate method is one capable of providing precise and unbiased... | |
 | John K. Taylor - 1997 - 122 lapas
...responsible for an identifiable change in precision or accuracy of a measurement process. Bias a systematic error inherent in a method or caused...errors are examples of artifact errors. Bias can be both positive and negative and several kinds of error can exist concurrently. Therefore, net bias is... | |
 | Steven B. Karch, MD, FFFLM - 2007 - 216 lapas
...absorbing substance is directly proportional to the concentration of the absorbing substance. Bias A systematic error inherent in a method or caused...Therefore, net bias is all that can be evaluated. Blank (1) The measured value obtained when a specified component of a sample is not present during... | |
 | Teh Fu Yen - 2008 - 575 lapas
...measurement or the average of a number of measurements to the true value. Another term used is bias, which is a systematic error inherent in a method or caused...some artifact or idiosyncrasy of the measurement. Temperature effects are the examples of the first kind. Blanks, mechanical losses, and calibration... | |
 | 2003 - 344 lapas
...frequently used in modern analytical techniques. a. Bias - a systematic error inherent in a method of the measurement system. Temperature effects and...contamination, mechanical losses and calibration errors b. Matrix interference - a general term used to describe the effect of the matrix (assemblage of concomitant... | |
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