Which variability measure is most useful for comparing variability in two different situations, adjusting for the fact that the situations have very different average data size (population vs sample)? Justify your choice.
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Variability measures are statistical tools that describe the dispersion or spread in a data set. They include range, interquartile range, variance, standard deviation, and coefficient of variation. Among these, the coefficient of variation (CV) is the most useful Show more…
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