Naslov
Estimating a uniform distribution when data are measured with a normal additive error with unknown variance

Autori
Benšić, Mirta ; Sabo, Kristian

Izvornik
Statistics (Berlin) (0233-1888) 44 (2010), 3; 235-246

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
maximum likelihood estimator; moment method estimator; measurement

Sažetak
The problem of estimating the width of a symmetric uniform distribution on the line together with the error variance, when data are measured with normal additive error, is considered. The main purpose is to analyze the maximum likelihood estimator and to compare it with the moment method estimator. It is shown that this two-parameter model is regular so that the maximum likelihood estimator is asymptotically e± ; cient. Necessary and su± ; cient conditions are given for the existence of the maximum likeli- hood estimator. As numerical problems are known to frequently occur while computing the maximum likelihood estimator in this model, useful suggestions for computing the maximum likelihood estimator are also given.

Izvorni jezik
Engleski

Znanstvena područja
Matematika

POVEZANOST RADA