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random sample

Exploring and cleaning big data with random sample data blocks

Exploring and cleaning big data with random sample data blocks

... The Random Sample Partition (RSP) distributed data model is used to represent the data as a set of ready-to-use random sample data blocks (called RSP blocks) of the entire ...a sample ...

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Prevalence and correlates of problematic smartphone use in a large random sample of Chinese undergraduates

Prevalence and correlates of problematic smartphone use in a large random sample of Chinese undergraduates

... large random sample of Chinese middle school students and high school students in 2012, and the prevalence of prob- lematic mobile phone use among Chinese adolescents was estimated to be ...large ...

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A descriptive study of access to services in a random sample of Canadian rural emergency departments

A descriptive study of access to services in a random sample of Canadian rural emergency departments

... This preliminary report on a national random sample of Canadian rural EDs suggests that there is limited access to advanced imaging and consultant services in these areas. A larger nationwide study is ...

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Response to Johnson: A random sample versus the radical event

Response to Johnson: A random sample versus the radical event

... the sample space, Johnson is committed to the metaphysical belief and to the metaphysics of chance that Meillassoux is ...the random variable known as the P&L of the ...one sample space or one ...

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A Comparative Study On Parameter Estimation Methods For Big Data Analysis Based On Random Sample

A Comparative Study On Parameter Estimation Methods For Big Data Analysis Based On Random Sample

... In big data environment, millions of files with different characteristics are frequently generating through different variety of software applications and the data is storing appropriate location or data centers. For ...

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Bayes Prediction of Future Observables from Exponentiated Populations with Fixed and Random Sample Size

Bayes Prediction of Future Observables from Exponentiated Populations with Fixed and Random Sample Size

... In Section 2, the one-sample scheme is used to predict future observables from exponentiated populations. In Section 3, future observables from exponentiated popu- lations are predicted, using two-sample ...

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Risk Factors for Delayed Immunization in a Random Sample of 1163 Children From Oregon and Washington

Risk Factors for Delayed Immunization in a Random Sample of 1163 Children From Oregon and Washington

... only birth order, birth weight, maternal education, and marital status significantly predicted schedule 1 delay in stepwise regression analyses (Table 3). Chil- dren with birth weights o[r] ...

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Ransam   random sample design for Ireland

Ransam random sample design for Ireland

... This means that interviewer effects are confounded with the effects attributable to the polling districts, but cost considerations usually rule out other strategies such as randomisation[r] ...

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Methods: A random sample of 1000 current Victoria University student clinic patient

Methods: A random sample of 1000 current Victoria University student clinic patient

... the sample would contain, given that the clinic recruits a large number of patients from within the university community, leading to a greater preponderance of younger patients than might be expected in a non ...

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Beta distribution and inferences about the beta functions

Beta distribution and inferences about the beta functions

...  could be computed. This is called the Beta density function. Distribution of the range of a random sample is a Beta variable with parameters n-1 and 2. In Table 1, incomplete Beta distribution is ...

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Aiming for a representative sample: Simulating random versus purposive strategies for hospital selection

Aiming for a representative sample: Simulating random versus purposive strategies for hospital selection

... a sample is considered representative when either sample characteristics or inferences from the sample ap- proximate population ...a random sample is unbiased means that it will provide ...

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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 ...

107

Statistical tests of neutrality of mutations.

Statistical tests of neutrality of mutations.

... Expected time lengths of internal and external branches: Consider a random sample of n sequences of a DNA region from a diploid random mating population of effect[r] ...

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The Relationships between Mental Health Problems and Family Coping Strategies among Palestinian in the Gaza Strip

The Relationships between Mental Health Problems and Family Coping Strategies among Palestinian in the Gaza Strip

... stratified random sample used to select a sample of 624 Palestinians who sustained intifada-related traumas such as families with one member who had been killed, injured, or imprisoned, and families ...

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Download
			
			
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Download Download PDF

... Both hypothesis testing and parameter estimation require drawing a random sample from the popu- lation of interest for practical reasons. If the research question involves comparison of two popula- tions, ...

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A Study on the Role of Electronic Media in Teaching of English in Classroom

A Study on the Role of Electronic Media in Teaching of English in Classroom

... the random sample of the Czech secondary school teachers of English and on the sample of the 15 or 16 years old first grade secondary school students of English proved that both the old and the new ...

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The effect of clustering on the precision of estimation : a thesis presented in partial fulfilment of the requirements for the degree of Master of Business Studies in Marketing at Massey University

The effect of clustering on the precision of estimation : a thesis presented in partial fulfilment of the requirements for the degree of Master of Business Studies in Marketing at Massey University

... That is, the measurement of sample design efficiency is sampling variance of the actual sample design over the expected value of sampling variance of a simple random sample with the same[r] ...

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swm02_22.ppt

swm02_22.ppt

... The National Sleep Foundation asked a random sample of 1010 US adults questions about their sleep habits. The sample was selected in the fall of 2001 from random[r] ...

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A Bayesian Justification for Random Sampling in Sample Survey

A Bayesian Justification for Random Sampling in Sample Survey

... simple random sampling has been noted; how to formally integrate simple random sampling into the Bayesian paradigm is not ...simple random sample can be given a Bayesian justification in ...

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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 1.0.0) for generating random samples of different forms for statistical research and other related ...numeric random numbers of different forms as may be ...

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