Estimating Per Capita Rates Using Aggregate Measurements From Groups of Diverse Compositions

This paper considers the problem of estimating a variable mean for a population of elements where data are only available as aggregate sums for groups of multiple elements. The proposed model addresses an additional complication created when the group measure includes the contribution of diverse ele...

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Published inJournal of statistical theory and applications Vol. 14; no. 2; pp. 192 - 203
Main Authors Stengel, Donald N., Chaffe-Stengel, Priscilla
Format Journal Article
LanguageEnglish
Published Dordrecht Springer Netherlands 01.06.2015
Springer Nature B.V
Springer
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ISSN1538-7887
2214-1766
2214-1766
1538-7887
DOI10.2991/jsta.2015.14.2.7

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Abstract This paper considers the problem of estimating a variable mean for a population of elements where data are only available as aggregate sums for groups of multiple elements. The proposed model addresses an additional complication created when the group measure includes the contribution of diverse elements that were only partially in operation or present as part of the group during the measurement period. The model also accounts for statistical dependency between the contributions of individuals belonging to the same group. The degree of statistical dependency is reflected in a correlation coefficient parameter, which, while not observable, can be adjusted to reduce heteroscedasticity in the group data. A simple example is provided to illustrate the model.
AbstractList This paper considers the problem of estimating a variable mean for a population of elements where data are only available as aggregate sums for groups of multiple elements. The proposed model addresses an additional complication created when the group measure includes the contribution of diverse elements that were only partially in operation or present as part of the group during the measurement period. The model also accounts for statistical dependency between the contributions of individuals belonging to the same group. The degree of statistical dependency is reflected in a correlation coefficient parameter, which, while not observable, can be adjusted to reduce heteroscedasticity in the group data. A simple example is provided to illustrate the model.
Author Chaffe-Stengel, Priscilla
Stengel, Donald N.
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the authors 2015. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.
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References_xml – reference: SAS Institute, Inc., SAS/STAT 9.2 User’s Guide, Chapter 92 (SAS Institute, Cary, NC, 2009).
– reference: BhattiMCluster Effects in Mining Complex Data2012New York, NYNova Science Publisher’s
– reference: ScottAJHoltDThe Effect of Two-Stage Sampling on Ordinary Least Squares MethodsJournal of the American Statistical Association198277380848854
– reference: FellerWAn Introduction to Probability Theory and its Applications19673New York, NYJohn Wiley & Sons
– reference: IBM Corporation, IBM SPSS Algorithms, t Test Algorithms, One Sample t Test, [online]. Available at: http://129.8.241.71:56773/help/index.jsp?topic=%2Fcom.ibm.spss.statistics.algorithms%2Falg_introduction.htm
– reference: WhiteHA Heteroskedasticity-Consistent Covariance Matrix Estimator and a Direct Test for HeteroskedasticityEconometrica1980484817838
– reference: CochranWGSampling Techniques19773New York, NYJohn Wiley & Sons
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– reference: Levene, H., Contributions to Probability and Statistics: Essays in Honor of Harold Hotelling, eds. Olkin, Hotelling, et al (Stanford, CA: Stanford University Press, Stanford, CA, 1960), pp. 278–292.
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SubjectTerms Correlation coefficients
Estimation
Grouped data
Research Article
Sampling
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Title Estimating Per Capita Rates Using Aggregate Measurements From Groups of Diverse Compositions
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