Please use this identifier to cite or link to this item:
http://hdl.handle.net/10773/18366
Title: | A simple graphical way of evaluating coverage and directional non-coverages |
Author: | Freitas, Adelaide Escudeiro, Sara Afreixo, Vera |
Keywords: | Principal component analysis Clustering K-means |
Issue Date: | Jul-2017 |
Publisher: | Springer |
Abstract: | Evaluation of the coverage probability and, more recently, of the intervalar location of con dence intervals, is a useful procedure if exact and asymptotic methods for constructing con dence intervals are used for some populacional parameter. In this paper, a simple graphical procedure is presented to execute this kind of evaluation in con dence methods for linear combinations of k independent binomial proportions. Our proposal is based on the representation of the mesial and distal non-coverage probabilities on a plane. We carry out a simulation study to show how this graphical representation can be interpreted and used as a basis for the evaluation of intervalar location of con dence interval methods. |
URI: | http://hdl.handle.net/10773/18366 |
DOI: | 10.1007/978-3-319-62395-5_41 |
ISBN: | 978-3-319-62395-5 |
Appears in Collections: | CIDMA - Capítulo de livro DMat - Capítulo de livro PSG - Capítulo de livro |
Files in This Item:
File | Description | Size | Format | |
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CAS2017paperRIArepository.pdf | 382.5 kB | Adobe PDF | View/Open |
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