کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1148998 | 957858 | 2006 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A robust estimate of the correlation coefficient for bivariate normal distribution using ranked set sampling
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A robust estimate of the correlation coefficient for a bivariate normal distribution using balanced ranked set sampling is studied. We show that this estimate is at least as efficient as the corresponding estimate based on simple random sampling and highly efficient compared to the maximum likelihood estimate using balanced ranked set sampling. The estimate is robust to common ranking errors. Small sample performance of the estimate is studied by simulation under imperfect and perfect ranking. A variance stabilizing transformation for the confidence interval of the correlation coefficient is obtained.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Statistical Planning and Inference - Volume 136, Issue 1, 1 January 2006, Pages 298–309
Journal: Journal of Statistical Planning and Inference - Volume 136, Issue 1, 1 January 2006, Pages 298–309
نویسندگان
Gang Zheng, Reza Modarres,