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The variation ratio is a simple measure of statistical dispersion in nominal distributions; it is the simplest measure of qualitative variation.
Bahasa Indonesia; Norsk bokmål; Српски / srpski; ... Variation ratio; W. Wilks' theorem This page was last edited on 13 September 2019, at 22:25 ...
Variation varies between 0 and 1. Variation is 0 if and only if all cases belong to a single category. Variation is 1 if and only if cases are evenly divided across all categories. [1] In particular, the value of these standardized indices does not depend on the number of categories or number of samples.
Variation ratio; Variogram; W. WMAPE This page was last edited on 23 January 2021, at 10:25 (UTC). Text is available under the Creative Commons Attribution ...
In probability theory and statistics, the index of dispersion, [1] dispersion index, coefficient of dispersion, relative variance, or variance-to-mean ratio (VMR), like the coefficient of variation, is a normalized measure of the dispersion of a probability distribution: it is a measure used to quantify whether a set of observed occurrences are clustered or dispersed compared to a standard ...
Bahasa Indonesia; Íslenska; Italiano; ... The resulting estimator is biased, however, and is known as the biased sample variation. Population variance
The coefficient of variation (CV) is defined as the ratio of the standard deviation to the mean , =. [1] It shows the extent of variability in relation to the mean of the population. The coefficient of variation should be computed only for data measured on scales that have a meaningful zero ( ratio scale ) and hence allow relative comparison of ...
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