Results 21 to 30 of about 259,705 (143)

THE ANALYSIS OF AGRICULTURAL PRODUCT IN PINEAPPLE COMMODITIES IN NGANCAR DISTRICT, KEDIRI REGENCY, EAST JAVA PROVINCE

Journal of Indonesian Applied Economics, 2017
The present research has the purpose to analyze factors affecting the production of pineapple in Ngancar District, Kediri Regency, East Java Province. The research took place in Ngancar District, Kediri Regency, East Java Province, employing secondary ...
Risdiana Himmati
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Estimation of a total for rotated sample design using auxiliary information

Lietuvos Matematikos Rinkinys, 2009
In this paper we focus on constructions of the total estimator for rotated sampling design. Successive sampling procedure using multi-phase sampling design have been developed.
Viktoras Chadyšas
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Comparison Four Different Probability Sampling Methods based on Differential Evolution Algorithm

Journal of Advances in Information Technology, 2012
Differential Evolution (DE) is one kind of evolution algorithm, which based on difference of individuals. DE has exhibited good performance on optimization problem.
Qingbo Lu, Xueliang Zhang, Shuhua Wen, Guosheng Lan   +3 more
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Optimal neutrosophic framework for population mean estimation under simple random sampling [PDF]

Neutrosophic Sets and Systems
When conducting survey sampling, precise population mean estimation is essential, particularly when additional indeterminate data is available. The intrinsic ambiguity and uncertainty in the study and auxiliary variables are handled by using neutrosophic
Anoop Kumar, Priya, Vrijesh Tripathi
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Novel imputation methods under stratified simple random sampling

Alexandria Engineering Journal
This paper addresses some classes of combined and separate imputation methods (CSIMs) of the population mean under stratified simple random sampling (SSRS) along with their characteristics.
Anoop Kumar, Shashi Bhushan, Manahil SidAhmed Mustafa, Ramy Aldallal, Hassan M. Aljohani, Fatimah A. Almulhim   +5 more
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Improved neutrosophic exponential-ratio estimator of population mean with simple random sampling [PDF]

Neutrosophic Sets and Systems
In this paper we present a neutrosophic exponential-ratio estimator for calculating the population mean using simple random sampling. In sampling methods classical statistics always depends on exact and complete data, but when we are dealing with unclear
Bhatt Ravi Jitendrakumar, Ashish Kumar , Monika Saini   +2 more
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An Unbiased Estimator of Finite Population Mean Using Auxiliary Information

Journal of Statistical Theory and Applications (JSTA), 2021
In this paper, an unbiased estimator is constructed by using a linear combination of an estimator of study variable and mean per unit estimator of an auxiliary variable under simple random sampling without replacement scheme.
B. Mahanty, G. Mishra
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Enhanced estimation of population mean using simple random sampling

Research in Statistics
The present study suggests an enhanced class of estimators for the population mean estimation utilizing simple random sampling (SRS). The bias, mean square errors (MSE), and minimum MSE of the suggested estimators are computed to the approximation of ...
Anoop Kumar, Asra Sayyed Siddiqui
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Random Sampling-Arithmetic Mean: A Simple Method of Meteorological Data Quality Control Based on Random Observation Thought

IEEE Access, 2020
The quality control of meteorological data has lately received great attention for its important significance to national ecological security and military security.
Sen Tian, Jin Zhang, Lingyu Chen, Hong Liu, Ying Wang   +4 more
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Employment Bootstrapping Approach to Finding New Ratio Estimators in Simple Random Sampling [PDF]

المجلة العراقية للعلوم الاحصائية, 2009
This research boils down to find new ratio estimators instead of estimators of (Kadilar and Cingi ;2004) by replacing the regression parameter of the final estimators, which is estimated by ordinary least squares, with new parameter estimated by ...
doaj   +1 more source