شماره ركورد كنفرانس :
4079
عنوان مقاله :
Estimating exponential mean using unbalanced ranked set samples
پديدآورندگان :
Mahdizadeh M mahdizadeh.m@live.com Hakim Sabzevari University , Zamanzade E e.zamanzade@sci.ui.ac.ir University of Isfahan
كليدواژه :
Cost , efficiency , Judgment ranking , Life time data
عنوان كنفرانس :
چهل و هفتمين كنفرانس رياضي ايران
چكيده فارسي :
This article deals with parameter estimation under exponential distribution when data are
collected according to ranked set sampling (RSS) scheme. Special attention is given to the
performance of unbalanced RSS against balanced RSS. Using Monte Carlo simulations, different
estimators are compared in terms of bias and mean squared error