Form-invariance under weighted sampling |
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| Authors: | S. M.R. Alavi |
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| Affiliation: | Department of Statistics , University of Shahid Chamran , Ahvaz, Iran |
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| Abstract: | In this paper, form-invariant weighted distributions are considered in an exponential family. The class of bivariate distribution with invariant property is identified under exponential weight function. The class includes some of the custom bivariate models. The form-invariant multivariate normal distributions are obtained under a quadratic weight function. |
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| Keywords: | weighted distributions bivariate weighted distributions form-invariance exponential weight function weighted multivariate normal |
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