TY - JOUR
AU - Glasser, Gerald J.
AB -  Abstract A general formula for the variance of Gini's mean difference, a measure of dispersion, is given in this paper for simple random sampling without replacement from a finite population. Formulas for estimating the variance are also given together with a numerical example. Similar results are developed for Gini's coefficient of concentration, a relative measure of dispersion. 
TI - Variance Formulas for the Mean Difference and Coefficient of Concentration
JF - Journal of the American Statistical Association
DO - 10.1080/01621459.1962.10500553
DA - 1962-09-01
UR - https://www.deepdyve.com/lp/taylor-francis/variance-formulas-for-the-mean-difference-and-coefficient-of-M6m3oQXjSW
SP - 648
EP - 654
VL - 57
IS - 299
DP - DeepDyve
ER -