On minimum variance unbiased estimation of a reliability system

• Autorzy: El Sayed, H.S. , Nassar, M.M. , Shawky, A.I.
• Języki publikacji: EN

Abstrakty

EN

This paper investigates the minimum variance unbiased estimation (MVUE) of the reliability function R = P(Y < X) under the assumption that, both, the strength X and the stress Y are independent Gamma random variables. An approximate one- and two-sided confidence intervals for R is obtained. Some numerical results are evaluated for particular sample sizes. Also the MVUE results of this paper are compared with the results obtained by Tong [7].

Słowa kluczowe

EN

minimum variance unbiased estimation; independent Gamma random variables; stress-strength model

• Czasopismo: Bulletin of the Polish Academy of Sciences. Technical Sciences
• Rocznik: 1998
• Tom: Vol. 46, nr 3
• Strony: 375-381
• Opis fizyczny: Bibliogr. 8 poz.

Twórcy

autor

El Sayed, H.S.

autor

Nassar, M.M.

autor

Shawky, A.I.

• Ain Sams University, Faculty of Science, Cairo, Egypt.