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Archival Master’s Theses from the University of Nebraska-Lincoln

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Date of this Version

7-1962

Document Type

Thesis

Citation

Thesis (M.S.)—University of Nebraska—Lincoln, 1962. Department of Mathematics.

Comments

Copyright 1962, the author. Used by permission.

Abstract

Let a sample of size N be taken, by sampling with replacement, from a population of θ disjoint classes, which have no natural ordering. The number of classes is unknown and each class has the probability of 1/θ of being observed. Let nr be the number of classes which occur exactly r times in the sample. Then where d is the number of distinct classes observed in the sample. The purpose of this paper is to investigate some estimates of θ.

Advisor: Bernard Harris

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