coefficient of variability

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• coefficient of variability — see coefficient of variation …   Useful english dictionary

• coefficient of variation — or coefficient of variability : the ratio of the measure of variability, usually the standard deviation, to an average, usually the arithmetical mean, about which the variation occurs …   Useful english dictionary

• Coefficient of determination — In statistics, the coefficient of determination R2 is used in the context of statistical models whose main purpose is the prediction of future outcomes on the basis of other related information. It is the proportion of variability in a data set… …   Wikipedia

• coefficient of variation — (CV) the standard deviation divided by the mean, sometimes multiplied by 100; a unitless quantity indicating the variability around the mean in relation to the size of the mean …   Medical dictionary

• Spatial variability — is characterized by different values for an observed attribute or property that are measured at different geographic locations in an area. The geographic locations are recorded using GPS (global positioning systems) while the attribute s spatial… …   Wikipedia

• Gini coefficient — The Gini coefficient is a measure of statistical dispersion most prominently used as a measure of inequality of income distribution or inequality of wealth distribution. It is defined as a ratio with values between 0 and 1: A low Gini coefficient …   Wikipedia

• Correlation coefficient — may refer to: Pearson product moment correlation coefficient, also known as r, R, or Pearson s r, a measure of the strength of the linear relationship between two variables that is defined in terms of the (sample) covariance of the variables… …   Wikipedia

• beta coefficient —  Stock market measure of price variability.  A statistical measure of the relative risk of a common stock compared with the market for all stocks.  ► “The conventional wisdom has been that portfolio betas are more stable than those for individual …   American business jargon

• cv — • coefficient of variability; • cultivar …   Dictionary of medical acronyms & abbreviations

• N-terminal telopeptide — In bone physiology, the N terminal telopeptide (or more formally, amino terminal collagen crosslinks, and known by the acronym NTX) is a biomarker used to measure the rate of bone turnover. NTX can be measured in the urine or serum.[1] Usefulness …   Wikipedia

• Scuderi-Motor — Der Scuderi Motor ist ein Viertakt Verbrennungsmotor mit räumlich getrennten Taktzyklen. Die vier Arbeitsschritte Ansaugen, Verdichten, Verbrennen und Ausstoßen werden auf zwei Zylinder verteilt, die für ihre jeweiligen Aufgaben konstruktiv… …   Deutsch Wikipedia