The standard deviation is the square root of what measure?

What does the standard deviation measure?

Which measure of dispersion is the square root of the variance?*1 pointRangeStandard deviationMeanMedian

Standard deviation is a measure of:a. rangeb. central tendencyc. inferenced. dispersion

How is the standard deviation related to the variance of a data set? It is the square of the variance It is the square root of the variance It is half the variance It is twice the variance

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