Selecting the Smallest Extreme Value Population with the Smallest Variance
نویسندگان
چکیده
منابع مشابه
Stochastic and Dependence Comparisons Between Extreme Order Statistics in the Case of Proportional Reversed Hazard Model
Independent random variables $Y_{1},ldots ,Y_{n}$ belongs to the proportional reversed hazard rate (PRHR) model with proportionality parameters $lambda_1,...,lambda_n$, if $Y_{k}sim G^{lambda _{k}}(x)$, for $k=1,...,n$, where $G$ is an absolutely continuous distribution function. In this paper we compare the smallest order statistics, the sample ranges and th...
متن کاملچالشهای کارآفرینی روستایی در استان ایلام
The current research was conducted with the purpose of Challenges of rural entrepreneurship in Ilam province. With respect to objectives, this research is an applied study using a survey method. Statistical population of the current research includes 400 persons of village assistants of Ilam province Sample size was determined through Cochran formula (n=196). Sampling was carried out through st...
متن کاملGraphs with smallest forgotten index
The forgotten topological index of a molecular graph $G$ is defined as $F(G)=sum_{vin V(G)}d^{3}(v)$, where $d(u)$ denotes the degree of vertex $u$ in $G$. The first through the sixth smallest forgotten indices among all trees, the first through the third smallest forgotten indices among all connected graph with cyclomatic number $gamma=1,2$, the first through<br /...
متن کاملExtending the Super Efficiency Method to Rank the Non-Extreme Efficient Units
This article will address the extension of super efficiency method to rank the non-extreme efficient decision making units. Many methodologies have introduced methods that can rank efficient units, amongst which, the super efficiency method due to its ability to provide meaningful geometrical as well as economic analyses has a significant place. But the common problem with all the super efficie...
متن کاملSelecting the Normal Population with the Smallest Coefficient of Variation
We consider the problem of selecting the normal population with the smallest coefficient of variation, which is a natural goal when the means as well as the variances of the populations are unknown and unequal. The indifference-zone approach (Bechhofer 1954) to this problem has been previously considered by Choi, Jeon and Kim (1982). We review their selection procedure and provide tables of sam...
متن کامل