کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9741788 | 1489781 | 2005 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Efficiency of block designs for simultaneous comparison of two test treatments with a control
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
In an experiment for comparing two test treatments with a control treatment, simultaneous confidence bounds for the amount by which each test treatment differs from the control is generally required. When the experiment is arranged as a block design, the optimal allocation of experimental units within the blocks to the individual test treatments and to the control needs to be determined. The optimality criterion of interest is the minimization of the expected average allowance (EAA) or the expected maximum allowance (EMA), where an allowance represents the “plus and/or minus” attached to point estimates and is the product of a standard error and the critical value. Lower bounds for the EAA and EMA values are provided for both one-sided and two-sided confidence intervals. A search algorithm for obtaining efficient designs is described.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Statistical Planning and Inference - Volume 129, Issues 1â2, 15 February 2005, Pages 109-124
Journal: Journal of Statistical Planning and Inference - Volume 129, Issues 1â2, 15 February 2005, Pages 109-124
نویسندگان
Steven M. Bortnick, Angela M. Dean, Jason C. Hsu,