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Simultaneous estimation after selection and ranking and other procedures: The negative exponential case |
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| Authors: | Professor N Mukhopadhyay Asst Professor H I Hamdy Asst Professor S Darmanto |
| Institution: | (1) Department of Statistics, University of Connecticut, 196 Auditorium Road, U Box 120, 06268 Storrs, CT, USA;(2) University of Vermont, USA;(3) Gadjah Mada University, Indonesia |
| Abstract: | We considerk (≥2) independent negative exponential populations with unknown location parameters and unknown but equal scale parameter. We incorporate the existing purely sequential and three-stage sampling procedures for selecting the “best” population and study the asymptotic second-order characteristics of the proposed fixed-size simultaneous confidence regions for the location parameters constructed after selection and ranking. Some direct estimation procedures have also been discussed. |
| Keywords: | Negative exponential populations selection and ranking confidence regions sequential three-stage |
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