HSC Higher Mathematics 2nd Paper Note 10th Chapter Measures of Dispersions and Probability

HSC Higher Mathematics 2nd Paper Note 10th Chapter Measures of Dispersions and Probability. In statistics, dispersion (also called variability, scatter, or spread) is the extent to which a distribution is stretched or squeezed. Common examples of measures of statistical dispersion are the variance, standard deviation, and interquartile range. Dispersion is contrasted with location or central … Read more