This is the program for the 2010 Joint Statistical Meetings in Vancouver, British Columbia.
Abstract Details
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Activity Number:
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339
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Type:
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Topic Contributed
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Date/Time:
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Tuesday, August 3, 2010 : 10:30 AM to 12:20 PM
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Sponsor:
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Section on Nonparametric Statistics
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| Abstract - #306622 |
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Title:
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Sampling from Partially Ordered Judgment Subsets
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Author(s):
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Omer Ozturk*+
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Companies:
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The Ohio State University
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Address:
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404 Cockins Hall, 1958 Neil Avenue, Columbus, OH, 43210,
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Keywords:
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Ranked set sampling ;
ranking error ;
stratified sample ;
efficiency ;
nonparametric ;
estimation of variance
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Abstract:
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In this paper we introduce a new sampling design. The proposed design is similar to a ranked set sampling design with the difference that rankers are allowed to declare any two or more units are tied in ranks whenever the units can not be ranked with high confidence. These units are replaced in judgment subsets. The fully measured units are then selected from these partially ordered judgment subsets. Based on this sampling scheme, we develop unbiased estimators for the population mean and variance. We show that the proposed sampling procedure has some advantages over standard ranked set sampling.
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Authors who are presenting talks have a * after their name.
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