Calculation of the deficiency of some statistical estimators constructed from samples with random sizes
V. E. Bening, Victor Yu. Korolev, Alexander I. Zeifman · Colloquium Mathematicum · 2019
The purpose of this paper is to use deficiency to compare estimators constructed from samples with random size with those constructed from samples with non-random size. The deficiency can be a characteristic of a possible loss of accuracy of statistical i