Estimation of the Parameters of the Three-Parameters Lognormal Distribution with Censored Data
Al-Hussaini, E., Narooz, S. (1978). Estimation of the Parameters of the Three-Parameters Lognormal Distribution with Censored Data. EKB Journal Management System, 22(2), 29-40. doi: 10.21608/esju.1978.315634
Essam K. Al-Hussaini; Samia D. Narooz. "Estimation of the Parameters of the Three-Parameters Lognormal Distribution with Censored Data". EKB Journal Management System, 22, 2, 1978, 29-40. doi: 10.21608/esju.1978.315634
Al-Hussaini, E., Narooz, S. (1978). 'Estimation of the Parameters of the Three-Parameters Lognormal Distribution with Censored Data', EKB Journal Management System, 22(2), pp. 29-40. doi: 10.21608/esju.1978.315634
Al-Hussaini, E., Narooz, S. Estimation of the Parameters of the Three-Parameters Lognormal Distribution with Censored Data. EKB Journal Management System, 1978; 22(2): 29-40. doi: 10.21608/esju.1978.315634

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

The Egyptian Statistical Journal
Article 3, Volume 22, Issue 2, December 1978, Page 29-40  XML
Document Type: Original Article
DOI: 10.21608/esju.1978.315634
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Authors
Essam K. Al-Hussaini; Samia D. Narooz
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.
Keywords
The Three; Parameters Lognormal Distribution; Censored Data; Local Exponential Approximation; The Moment Method
Statistics
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