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Simultaneous Estimation of Location and Scale Parameters of the Weibull Distribution

Chan, Lai K. ; Cheng, Smiley W. ; Mead, E. R.

IEEE transactions on reliability, 1974-12, Vol.R-23 (5), p.335-341 [Periódico revisado por pares]

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Título:
Simultaneous Estimation of Location and Scale Parameters of the Weibull Distribution
Autor: Chan, Lai K. ; Cheng, Smiley W. ; Mead, E. R.
Assuntos: Materials reliability ; Reliability engineering ; Reliability theory ; Shape ; Statistics ; Weibull distribution
É parte de: IEEE transactions on reliability, 1974-12, Vol.R-23 (5), p.335-341
Notas: ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
Descrição: This paper deals with the simultaneous estimation of the location parameter μ and the scale parameter σ of the Weibull distribution when both are unknown and the shape parameter γ is known. The best linear unbiased estimate (BLUE) (μ, σ) based on a subset of k optimum ordered observations selected from the whole sample is compared with 1) Ogawa's asymptotically best linear estimate (ABLE) (μ*, σ*) based on k ordered observations whose ranks are approximated by an asymptotic optimum selection, and 2) the BLUE based on the ranks in 1). Tables facilitating the computation of (μ, σ) based on k = 3, 4 optimum ordered observations are provided.
Editor: IEEE
Idioma: Inglês

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