PLASTICS & SYNTHETICS DIV. - Analytical Chemistry (ACS

23 May 2012 - Chem. , 1970, 42 (2), pp 32A–32A. DOI: 10.1021/ac60286a726. Publication Date: February 1970. Copyright © 1970 American Chemical ...
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Report for Analytical Chemists

taken about the average. The definition is then

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The second moment, the variance V, is the square of the standard deviation s, which measure the scatter of the results. For reasons which will be discussed later, the standard deviation is defined

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