Shrinkage preliminary test estimation in exponential distribution under a precautionary loss
function is considered. The minimum risk-unbiased estimator is derived and some shrinkage …

SYNOPTIC ABSTRACT The problem of estimation after selection arises in the situations
where we wish to select a population among k available populations and estimate the …

Consider independent random samples from (k ≥ 2)(k≥ 2) Pareto populations with the
same known shape parameter but different scale parameters. Let X_i X i be the smallest …

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96 ، ص ص 44 - 35 ﺎﭘﺎﺷ 7286 - 2251 35 ﻢﯿﻤﺼﺗ ﺶﻨﯾﺰﮔ ﺎﻣﺎﮔ لﺪﻣ رد ﻪﻨﯿﻬﺑ يزﺎﺳ ﻢﯿﻤﻌﺗ نﺎﯾز ﻊﺑﺎﺗ ﮏﯾ ﺖﺤﺗ هﺪﺷ ﻪﺘﻓﺎﯾ …‎

ﯾﺎﻓﺘﻪ ﺷﺪه ﺗﺤﺖ ﯾﮏ ﺗﺎﺑﻊ زﯾﺎن ﺗﻌﻤﯿﻢ ﺳﺎزي ﺑﻬﯿﻨﻪ در ﻣﺪل ﮔ Page 1 ﻪﻠﺠﻣ تﺎﯿﻠﻤﻋ رد ﻖﯿﻘﺤﺗ رد ﺎﻫدﺮﺑرﺎﮐ نآ ي ، لﺎﺳ ﻢﻫدرﺎﻬﭼ ،
هرﺎﻤﺷ مرﺎﻬﭼ ) ﯽﭘﺎﯿﭘ 55 (، نﺎﺘﺴﻣز 96 ، ص ص 44 - 35 ﺎﭘﺎﺷ 7286 - 2251 35 ﻢﯿﻤﺼﺗ ﺶﻨﯾﺰﮔ ﺎﻣﺎﮔ لﺪﻣ رد ﻪﻨﯿﻬﺑ يزﺎﺳ …‎

Let i1 i2 in= 1 2, be a pair of independent random samples from two exponential populations
with unknown location parameters i and common known scale parameter. Let i denote the …