سال انتشار: ۱۳۷۱

محل انتشار: نخستین کنفرانس آمار ایران

تعداد صفحات: ۹

نویسنده(ها):

Ali Meshkani – Faculty of Sicences/departman of statistics ferdowsi University of mashhad

چکیده:

The goal this paper is study of three Maximum likelihood estimators for the parameter θ in a population which is uniformly distributed over (θ-b/2, θ+b/2) where b is known and positive. For a sample of n observation, the maximum minus b/2, the maximum as corrected for bias, and the midrange, are compared as regard unbiasedness variance, symmetry, and several possible evaluations of relative error. Procedures for hypothesis testing and interval estimation of relative error. Procedures for hypothesis testing and interval estimation of θ are described and compared.