Sta 2023 mcgraw hill Study guides, Class notes & Summaries

The variance and standard deviation are the most widely used measures of central location. - False The variance and standard deviation are the most widely used measures of dispersion The _______ identifies the number of standard deviations a particular value is from the mean of its distribution. - z-score The z-score measures the distance of a given sample value from the mean in standard deviations. Which of the following statements about the mean absolute deviation (MAD) is th...