Journal of the Korean Data and Information Science Society
- 제14권4호
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- Pages.1091-1102
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- 2003
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- 1598-9402(pISSN)
A Note on Estimating Parameters in The Two-Parameter Weibull Distribution
- Rahman, Mezbahur (Department of Mathematics and Statistics, Minnesota State University) ;
- Pearson, Larry M. (Department of Mathematics and Statistics, Minnesota State University)
- 발행 : 2003.11.30
초록
The Weibull variate is commonly used as a lifetime distribution in reliability applications. Estimation of parameters is revisited in the two-parameter Weibull distribution. The method of product spacings, the method of quantile estimates and the method of least squares are applied to this distribution. A comparative study between a simple minded estimate, the maximum likelihood estimate, the product spacings estimate, the quantile estimate, the least squares estimate, and the adjusted least squares estimate is presented.
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