Abstract
Let X 1, …, Xn and Y 1, …, Ym be two independent random samples of a multidimensional random variable X with distribution function F(x). Let B 1, …, B n + 1 be statistically equivalent blocks constructed from X 1, …, Xn . Let Umi (i = 1, …, n + 1) be the proportion of Yj 's that lie in Bi . The Umi 's are the sample analogs of the multidimensional coverages Ui = ∫ Bi dF. Small and large sample properties of the sample coverages are studied and found to be similar to those of their population counterparts. The sample coverages are used to construct prediction regions for future observations.