The simplest measure of dispersion is the __________a.Rangeb.Coefficient of variationc.Varianced.Standard deviation

Measures of Dispersion

Which measure of dispersion is least affected by sample size?RangeVarianceCoefficient of VariationMean Deviation

Which measure of dispersion is the difference between the highest and lowest values in a dataset?VarianceMean DeviationQuartile DeviationRange

Measure of dispersion called as mean deviation, is based on ________.Select one:a.Normal deviationsb.Squared deviationsc.Cubic deviationsd.Absolute deviations

Which measure of dispersion is calculated as the square root of the variance?a.Rangeb.Quartile Deviationc.Standard Deviationd.Interquartile Range