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A characterization of the geometric distribution
Authors:Fernando López-Blázquez  Begoña Salamanca Miño
Affiliation:1. Dpto. Estadística e I.O. Facultad de Matemáticas, Universidad de Sevilla, Tarfia, s/n, E-40012, Sevilla, Spain
Abstract:
We show that for a simple random sample from a discrete distribution on the positive integers, the regression ofX (2∶n) onX (1∶n) is linear with unit slope if and only if the distribution is geometric.
Keywords:
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