A New Discrete Distribution Arising from a Generalised Random Game and Its Asymptotic Properties

Frühwirth, R. and Malina, R. and Mitaroff, W. (2021) A New Discrete Distribution Arising from a Generalised Random Game and Its Asymptotic Properties. Asian Journal of Probability and Statistics, 11 (3). pp. 11-20. ISSN 2582-0230

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Abstract

The rules of a game of dice are extended to a hyper-die'' with
n

N
equally probable faces, numbered from 1 to
n
. We derive recursive and explicit expressions for the probability mass function and the cumulative distribution function of the gain
G
n
for arbitrary values of
n
. A numerical study suggests the conjecture that for
n


the expectation of the scaled gain
E
[
H
n
]
=
E
[
G
n
/

n
]
converges to

π
/
2
.

The conjecture is proved by deriving an analytic expression of the expected gain
E
[
G
n
]
.

An analytic expression of the variance of the gain
G
n
is derived by a similar technique. Finally, it is proved that
H
n
converges weakly to the Rayleigh distribution with scale parameter~1.

Item Type: Article
Subjects: Digital Open Archives > Mathematical Science
Depositing User: Unnamed user with email support@digiopenarchives.com
Date Deposited: 12 Jan 2023 11:43
Last Modified: 22 May 2024 09:28
URI: http://geographical.openuniversityarchive.com/id/eprint/42

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