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Sample size planning for the coefficient of variation from the accuracy in parameter estimation approach
; ...sample size planning is developed for the coefficient of variation, where the goal of the...confidence interval for the population coefficient of variation is sufficiently narrow...researchers planning a study where the coefficient of variation is of interest plan an...
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The Inequality Between the Coefficient of Determination and the Sum of Squared Simple Correlation Coefficients.
; The inequality between the coefficient of determination and the sum of two squared simple correlation coefficients in a two-variable regression model...relative measures. They are the relative coefficient of determination and the relative...
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SAS and SPSS macros to calculate standardized Cronbach's alpha using the upper bound of the phi coefficient for dichotomous items
; ...strictly parallel, the Cronbach's α coefficient provides a lower-bound estimate of true...improved by using the upper bound of coefficient φ. SAS and SPSS macros have been...estimating internal consistency. Cronbach's coefficient is the most widely used index to estimate...
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Coefficient of friction tester: Chemsultants International Network.(EQUIPMENT)(Brief Article)
; The COF-500 test platform is ideally suited to test the coefficient of friction of papers, films, foils, synthetic materials...The COF-500 is designed to meet the requirements of several Coefficient of Friction test methods, including ASTM D1894. Web: www...
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Tabular solution of the cubic equation: a transformation that reduces coefficient count to one greatly simplifies the task of finding roots.(Mechanical)
; ...into a simpler equation with only one coefficient. Such a transformation resembles those...transformations only reduce the number of coefficients from three to two, rather than to one...derived a formulation giving a single coefficient with a short table of roots. But it...
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The Correlation Coefficient: An Overview
; ...the y variable. This paper shows the relationships between the coefficient of determination, the multiple correlation coefficient, the covariance, the correlation coefficient and the coefficient of alienation, for the case of two related...
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Ancestral kinship and cancer in Lastovo Island, Croatia
; ...was to compute the average kinship coefficient of cancer cases in an extreme...study was to compute the kinship coefficient of cancer cases in Lastovo...remainder of the population), the kinship coefficient was estimated within each...
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Genetic Kinship Among an Isolated Adi Tribe of Arunachal Pradesh: Isonymy in the Adi Panggi
; ...random mating and genetic kinship between villages. The estimates...components of the inbreeding coefficient show avoidance of inbreeding...in Sibum (0.012). Genetic kinship between villages based on...overall intervillage genetic kinship. KEY WORDS: RANDOM ISONYMY...intercommunity relationship ...
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Autosomal recessive disorders in Saquenay-Lac-St-Jean, Quebec: Study of kinship
; ...explanation by determining the mean kinship coefficient of a group of 567 probands...and Larochelle 1990). The kinship coefficient (i.e., the probability that...common ancestor. The mean kinship coefficient of each group was then calculated...
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Kinship and altruism: a cross-cultural experimental study.
; ...Gachter, 2002). More importantly, however, even though kinship provides an important strand of the social nexus within...measured as the number of offspring gained or lost) and r the coefficient of relationship (i.e. the probability that they share the...deceased (Smith, Kish, & Crawford, 1987). Similarly, ...
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