|
Journal of the Iranian Statistical Society، جلد ۱۹، شماره ۱، صفحات ۳۹-۵۷
|
|
|
عنوان فارسی |
|
|
چکیده فارسی مقاله |
|
|
کلیدواژههای فارسی مقاله |
|
|
عنوان انگلیسی |
Bounds for CDFs of Order Statistics Arising from INID Random Variables |
|
چکیده انگلیسی مقاله |
In recent decades, studying order statistics arising from independent and not necessary identically distributed (INID) random variables has been a main concern for researchers. A cumulative distribution function (CDF) of these random variables (Fi:n) is a complex manipulating, long time consuming and a software-intensive tool that takes more and more times. Therefore, obtaining approximations and boundaries for Fi:n and other theoretical properties of these variables, such as moments, quantiles, characteristic function, and some related probabilities, has always been a main chal- lenge. Recently, Bayramoglu (2018) provided a new definition of ordering, by point to point ordering Fi's (D-order) and showed that these new functions are CDFs and also, the corresponding random variables are independent. Thus, he suggested new CDFs (F[i]) that can be used as an alternative of Fi:n. Now with using, just F[1], and F[n], we have found the upper and lower bounds of Fi:n. Furthermore, specially a precisely approximation for F1:n and Fn:n (F1;n:n). Also in many cases approximations for other CDFs are derived. In addition, we compare approximated function with those oered by Bayramoglu and it is shown that our results of these proposed functions are far better than D-order functions. |
|
کلیدواژههای انگلیسی مقاله |
|
|
نویسندگان مقاله |
جابر کاظم پور | Jaber Kazempoor Department of Statistics, Faculty of Mathematical Sciences, Ferdowsi University of Mashhad, Mashhad, Iran. دانشگاه فردوسی مشهد
آرزو حبیبی راد | Arezou Habibirad Department of Statistics, Faculty of Mathematical Sciences, Ferdowsi University of Mashhad, Mashhad, Iran. دانشگاه فردوسی مشهد
خیرالله اخلی | Kheirolah Okhli Department of Statistics, Faculty of Mathematical Sciences, Ferdowsi University of Mashhad, Mashhad, Iran. دانشگاه فردوسی مشهد
|
|
نشانی اینترنتی |
http://jirss.irstat.ir/browse.php?a_code=A-11-155-1&slc_lang=en&sid=1 |
فایل مقاله |
فایلی برای مقاله ذخیره نشده است |
کد مقاله (doi) |
|
زبان مقاله منتشر شده |
en |
موضوعات مقاله منتشر شده |
62Gxx: Nonparametric inference |
نوع مقاله منتشر شده |
Original Paper |
|
|
برگشت به:
صفحه اول پایگاه |
نسخه مرتبط |
نشریه مرتبط |
فهرست نشریات
|