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Journal of Korean Society for Quality Management 1979;7(2): 7-. |
시스템 신뢰성(信賴性)의 최적추정(最適推定) |
김재주 |
서울대학교 계산통계학과 |
On Optimal Estimates of System Reliability |
Jae-Ju Kim |
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ABSTRACT |
In this paper the Rao-Blackwell and Lehmann-$Scheff{acute{e}}$ Theorem are used to drive the minimum variance unbiased estimators of system reliability for a number of distributions when a system consists of n Components whose random life times are assumed to be independent and identically distributed. For the case of a negative exponential life time, we obtain the maximum likelihood estimator of the system reliability and compair it with minimum variance unbiased estimator of the system reliability. |
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