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315634

Estimation of the Parameters of the Three-Parameters Lognormal Distribution with Censored Data

Article

Last updated: 28 Dec 2024

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Abstract

Estimates of the three parameters τ,μ,σ of the lognormal distribution are obtained by using the local exponential approximation g(x) ae^(Bx) where g(x) is the ratio of the ordinate and probability integral of the standardized normal distribution. A comparison is made between the exponential and the linear (Tiku (6)) and quadratic (Syler (5)) estimates. The estimates τ,μ and ,σ are also obtained by using the moment method. Averages over ten samples are computed and so are the variances.

DOI

10.21608/esju.1978.315634

Keywords

The Three, Parameters Lognormal Distribution, censored data, Local Exponential Approximation, The Moment Method

Authors

First Name

Essam

Last Name

Al-Hussaini

MiddleName

K.

Affiliation

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Email

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City

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Orcid

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First Name

Samia

Last Name

Narooz

MiddleName

D.

Affiliation

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Email

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City

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Orcid

-

Volume

22

Article Issue

2

Related Issue

43264

Issue Date

1978-12-01

Receive Date

2023-09-02

Publish Date

1978-12-01

Page Start

29

Page End

40

Print ISSN

0542-1748

Online ISSN

2786-0086

Link

https://esju.journals.ekb.eg/article_315634.html

Detail API

https://esju.journals.ekb.eg/service?article_code=315634

Order

3

Type

Original Article

Type Code

1,914

Publication Type

Journal

Publication Title

The Egyptian Statistical Journal

Publication Link

https://esju.journals.ekb.eg/

MainTitle

Estimation of the Parameters of the Three-Parameters Lognormal Distribution with Censored Data

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Article

Created At

28 Dec 2024