نتایج جستجو برای: simple random sampling was used first
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In the usual Bayesian approach to survey sampling the sampling design, plays a minimal role, at best. Although a close relationship between exchangeable prior distributions and simple random sampling has been noted; how to formally integrate simple random sampling into the Bayesian paradigm is not clear. Recently it has been argued that the sampling design can be thought of as part of a Bayesia...
-The present paper deals with a modification on the selection of linear systematic sample of odd size. Consequently the proposed method is called modified linear systematic sampling. The performances of the modified linear systematic sampling are assessed with that of simple random sampling and linear systematic sampling for certain hypothetical populations. As a result, it is observed that the...
background the purpose of this study was to investigate the relationship between emotional intelligence and personality traits of nurses with patient’s satisfaction of nursing services in the hospitals of jundishapur university of ahvaz. material and methods the sample of this study was consisted of 352 nurses in the hospitals of jundishapur university of ahvaz, selected through simple random s...
When properly applied, stereology is a very robust and efficient method to quantify a variety of parameters from biological material. A common sampling strategy in stereology is systematic random sampling, which involves choosing a random sampling [corrected] start point outside the structure of interest, and sampling relevant objects at [corrected] sites that are placed at pre-determined, equi...
Bayesian and Maximum Likelihood Estimation for Kumaraswamy Distribution Based on Ranked Set Sampling
In this paper, the estimation of the unknown parameters of the kumaraswamy distribution is considered using both simple random sampling (SRS) and ranked set sampling (RSS) techniques. The estimation is based on maximum likelihood estimation and Bayesian estimation methods. A simulation study is made to compare the resultant estimators in terms of their biases and mean square errors. The efficie...
a large number of single research studies on the effects of strategy-based instruction (sbi) in teaching english as a foreign or second language has been conducted so far. however, the lack of a comprehensive meta-analysis targeting the effectiveness of english language sbi is observed. moreover, the findings of experimental studies regarding the context of the english language, proficiency lev...
heuristics are often used to provide solutions for flow shop scheduling problems.the performance of a heuristic is usually judged by comparing solutions and run times on test cases.this investigation proposes an analytical alternative ,called asymptotic convergence ,which tests the convergence of the heuristic to a lower bound as problem size grows. the test is a stronger variation of worst cas...
The present study is an applied research using quantitative method. In the first step, the intended factors of marketing mix, production-export consortium and branding of Turkman carpet were studied in existing literature, and then, the quantitative method of questionnaire was used for collecting needed data and extracting basic factors. The questionnaire was prepared by the researcher. After g...
present study aimed to investigate the effect of cultural and emotional intelligence on performance of county employees working in tehran considering the mediator role of cross cultural adaptation. this study is a descriptive research. the study sample consists of managers (120) and county employees (700) working in private companies in the computer industry and mobile, given the limited number...
the aim of this research was to compare brain quadrant dominance between athletic and non-athletic students. for this purpose, 199 university students participating in sport olympiad summer 1391 were selected as the athletic sample and 162 students as the non-athletic samples using simple random sampling method. the hermann brain dominance instrument (hbdi) was used for data collection. the res...
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