On the coefficient of variation of the L- and (L)over-bar-classes

Arnab Bhattacharjee; Debasis Sengupta

doi:10.1016/0167-7152(95)00061-5

On the coefficient of variation of the L- and (L)over-bar-classes

Arnab Bhattacharjee
, Debasis Sengupta

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

Abstract

The coefficient of variation of a life distribution is no more than 1 if it belongs to the L-class and no less than 1 if it belongs to the (L) over bar-class. However, there are nonexponential distributions in each of these classes that have coefficient of variation equal to 1.

Original language	English
Pages (from-to)	177-180
Number of pages	4
Journal	Statistics and Probability Letters
Volume	27
Issue number	2
DOIs	https://doi.org/10.1016/0167-7152(95)00061-5
Publication status	Published - Apr 1996

Keywords

L-class
NBUE
HNBUE
HNWUE
coefficient of variation

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10.1016/0167-7152(95)00061-5

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title = "On the coefficient of variation of the L- and (L)over-bar-classes",

abstract = "The coefficient of variation of a life distribution is no more than 1 if it belongs to the L-class and no less than 1 if it belongs to the (L) over bar-class. However, there are nonexponential distributions in each of these classes that have coefficient of variation equal to 1.",

keywords = "L-class, NBUE, HNBUE, HNWUE, coefficient of variation",

author = "Arnab Bhattacharjee and Debasis Sengupta",

year = "1996",

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AU - Bhattacharjee, Arnab

AU - Sengupta, Debasis

PY - 1996/4

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N2 - The coefficient of variation of a life distribution is no more than 1 if it belongs to the L-class and no less than 1 if it belongs to the (L) over bar-class. However, there are nonexponential distributions in each of these classes that have coefficient of variation equal to 1.

AB - The coefficient of variation of a life distribution is no more than 1 if it belongs to the L-class and no less than 1 if it belongs to the (L) over bar-class. However, there are nonexponential distributions in each of these classes that have coefficient of variation equal to 1.

KW - L-class

KW - NBUE

KW - HNBUE

KW - HNWUE

KW - coefficient of variation

U2 - 10.1016/0167-7152(95)00061-5

DO - 10.1016/0167-7152(95)00061-5

M3 - Article

SN - 0167-7152

VL - 27

SP - 177

EP - 180

JO - Statistics and Probability Letters

JF - Statistics and Probability Letters

IS - 2

ER -

On the coefficient of variation of the L- and (L)over-bar-classes

Abstract

Keywords

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