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stratified sample

Three - Stage Stochastic Multivariate  Stratified Sample Survey

Three - Stage Stochastic Multivariate Stratified Sample Survey

... three-stage sample surveys. The problem of a three stage multivariate stratified sample survey has been formulated as a non-linear stochastic programming problem by considering survey cost and the ...

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Patterns of drinking in Aboriginal and Torres Strait Islander peoples as self-reported on the Grog Survey App: a stratified sample

Patterns of drinking in Aboriginal and Torres Strait Islander peoples as self-reported on the Grog Survey App: a stratified sample

... a stratified sample of Indigenous Australians in urban and remote/regional sites during testing of the ...this stratified sample most people either consumed nothing ...

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Report on a succession and governance survey of a random stratified sample of NZ farmers

Report on a succession and governance survey of a random stratified sample of NZ farmers

... To explore the situation a postal survey of a stratified random sample of farmers was carried out over June to November 2013. The stratification was for farm type and size as well as region with each strata ...

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Effect Of Inhaled Anesthetics Gases On Health Staff Health Status In Al-Najaf City

Effect Of Inhaled Anesthetics Gases On Health Staff Health Status In Al-Najaf City

... probability stratified sample of (29) from health staff personnel working in the operative rooms selected as a study group, and (13) from health staff personnel working in the other hospital wards selected ...

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Kinetics of the Natural, Humoral Immune Response to Salmonella enterica Serovar Typhi in Kathmandu, Nepal

Kinetics of the Natural, Humoral Immune Response to Salmonella enterica Serovar Typhi in Kathmandu, Nepal

... Typhoid fever is a major public health problem in developing countries, conservatively estimated to occur in 17 million cases and be responsible for 200,000 deaths annually. We investigated the acquisition of natural ...

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Pregnancy outcomes associated with Cesarean deliveries in Peruvian public health facilities

Pregnancy outcomes associated with Cesarean deliveries in Peruvian public health facilities

... In 2005, the World Health Organization (WHO) Global Survey on Maternal and Perinatal Health, in a multistage stratified sample obtained from 120 health facilities, com- prising[r] ...

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Understanding and Quantifying Creativity in Lexical Composition

Understanding and Quantifying Creativity in Lexical Composition

... the stratified sample of word pairs, we plot the label ( ∈ {creative, common} ) distribution of word pairs as a function of simple statistics, such as a range (bucket) of bigram frequencies or PMI values of ...

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Determinants of education quality at tertiary institutions of learning: Perceptions of undergraduate students at BA ISAGO University, Botswana

Determinants of education quality at tertiary institutions of learning: Perceptions of undergraduate students at BA ISAGO University, Botswana

... representative stratified sample of BA ISAGO undergraduate students with respect to four (4) existing faculties at the university (Faculties of: Education, Commerce, Built and Environment and Law) on ...

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Vol 6, No 7 (2015)

Vol 6, No 7 (2015)

... bivariate stratified sample survey in presence of partial response and formulate it as an Stochastic Biobjective Nonlinear Programming Problem (SBONLPP) in which the sampling variances are considered as ...

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Comparison Of Allocation Procedures In A Stratified Random Sampling Of Skewed Populations Under Different Distributions And Sample Sizes

Comparison Of Allocation Procedures In A Stratified Random Sampling Of Skewed Populations Under Different Distributions And Sample Sizes

... in sample surveys more than one population characteristics are estimated and these characteristics may be of conflicting ...nature. Stratified sampling has been designed to ensure that all important views ...

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Health-related quality of life and health preference of Chinese patients with diabetes mellitus managed in primary care and secondary care setting: decrements associated with individual complication and number of complications

Health-related quality of life and health preference of Chinese patients with diabetes mellitus managed in primary care and secondary care setting: decrements associated with individual complication and number of complications

... age-sex stratified sample from our study subjects and an age-sex matched control sample randomly selected from a representative sample of 2533 Hong Kong general Chinese population, who had ...

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A New Estimator Using Auxiliary Information in Stratified Adaptive Cluster Sampling

A New Estimator Using Auxiliary Information in Stratified Adaptive Cluster Sampling

... in stratified ran- dom ...initial stratified sample is selected from a population, and whenever the variable of interest for any unit is observed to satisfy the condition, the neighborhood of that ...

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An Investigation Into Why Adolescents May Reject Norplant

An Investigation Into Why Adolescents May Reject Norplant

... Analyses conducted with the sample stratified by Norplant class attendance revealed that adolescents who had attended classes were more likely than those not attending to know that this [r] ...

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Association of chronic fatigue syndrome with premature telomere attrition

Association of chronic fatigue syndrome with premature telomere attrition

... This study demonstrates a significant association of ME/ CFS with premature telomere attrition, largely moder- ated by female subjects < 45 years old. Our results need to be replicated independently using a large ...

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MSG Package: A Novel Statistical Software for Generating Random Samples of Different Forms

MSG Package: A Novel Statistical Software for Generating Random Samples of Different Forms

... software-Multipurpose Sample Generator (MSG ...and stratified random sampling are easily generated by the MSG ...Random Sample, Stratified Random Sample, Random Sample Generator, ...

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Perceived characteristics of the environment associated with active travel : development and testing of a new scale

Perceived characteristics of the environment associated with active travel : development and testing of a new scale

... a stratified random sam- ple of 200 participants to receive the retest survey, which consisted of the neighbourhood scale and a question to confirm that respondents were still living at the same ...retest ...

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Choosing a Professional: The Influence of Practitioner Nationality, Experience, and Sex  in Shaping Preferences for Accountants

Choosing a Professional: The Influence of Practitioner Nationality, Experience, and Sex in Shaping Preferences for Accountants

... This study replicates that of Furnham, McClelland and Swami (2012). A sam- ple of British participants completed a questionnaire in which they were asked to rate eight lawyers stratified by nationality (British ...

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Exploring Gaming Genre Status among the Deori Tribal Women of South Bank of Brahmaputra Valley in Assam

Exploring Gaming Genre Status among the Deori Tribal Women of South Bank of Brahmaputra Valley in Assam

... A Purposive and Stratified Random Sampling Technique was adopted for the selection of sample so that required data can be collected from the Deori women regarding the Games and Sports [r] ...

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Migration and tuberculosis transmission in a middle-income country: a cross-sectional study in a central area of São Paulo, Brazil

Migration and tuberculosis transmission in a middle-income country: a cross-sectional study in a central area of São Paulo, Brazil

... Overall, our sample was predominantly male (72.1%), almost half of the sample attended school for 8 to 11 years (46.1%) and more than 77% were workers. The TB diagnosis was performed by active case finding ...

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Normative values of cognitive and physical function in older adults:  findings from the Irish Longitudinal Study on Ageing

Normative values of cognitive and physical function in older adults: findings from the Irish Longitudinal Study on Ageing

... This article provides normative values for a battery of tests that are typical of a CGA and were adminis- tered to a national population-representative sample as part of The Irish Longitudinal Study on Ageing ...

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