Improved estimation in Rayleigh type-II censored data under a bounded loss utilizing a point guess value
|
|
|
|
|
نویسنده
|
qomi m.n.
|
منبع
|
journal of the iranian statistical society - 2017 - دوره : 16 - شماره : 2 - صفحه:51 -66
|
چکیده
|
He problem of shrinkage testimation (test-estimation) for the rayleigh scale parameter θ based on censored samples under the reflected gamma loss function is considered. we obtain a minimum risk estimator in a subclass and compute its risk. a shrinkage testimator based on the acceptance or rejection of the null hypothesis h0: θ = θ0 is constructed,where θ0 is a point guess value of θ. the risk of the proposed shrinkage testimator is computed numerically and compared with the minimum risk estimator. a data set is analyzed for illustrative purposes.
|
کلیدواژه
|
Censored data; Rayleigh distribution; Reflected gamma loss function
|
آدرس
|
department of statistics,university of mazandaran,babolsar, ایران
|
|
|
|
|
|
|