[Turkmath] İEU-Matematik-İstatistik Seminerleri

[burcu silindir]

Sayın liste üyeleri,



İzmir Ekonomi Üniversitesi, Matematik Bölümü tarafından düzenlenen
Matematik-İstatistik seminerleri kapsamında,   İzmir Ekonomi Üniversitesi
Uygulamalı Matematik ve İstatistik Doktora programı öğrencilerinden Ayşegül
Erem, 19 Aralık  2014, saat 16.00'da, M402 nolu sınıfta  “Application of
Ranked Set Sampling to Normality Tests ” başlıklı bir seminer verecektir.

Seminerin detayları aşağıda belirtilmiş olup tüm ilgilenenler davetlidir.

İyi çalışmalar.

Burcu Silindir Yantır

İzmir Ekonomi Üniversitesi

Matematik Bölümü

------------------------------------------------------------------------------------------------------------------

Dear all,

İzmir University of Economics, Department of Mathematics continues its
Mathematics-Statistics seminars on December 19, 2014 at 16.00 pm at M402,
with Ayşegül Erem from İzmir  University of Economics, PhD program.

Her talk is entitled as  “Application of Ranked Set Sampling to Normality
Tests".

All are most welcome to attend.



Please find the  more detailed announcement below.

Sincerely

Burcu Silindir Yantır
İzmir University of Economics

Department of Mathematics



*Abstract:*

Normality assumptions are used in many statistical analyses and
applications of statistics. Thus there are many tests to check the
normality assumption. The most primitives are Probability Plot Correlation
Coefficient (R) Test and Tiku’s (Z) test based on sample spacings. Although
they are primitive tests, due to their ease of application they are
commonly used and preferred. In this study, the aim is to investigate the
use of ranked set sampling in the R and Z tests. It is known that ranked
set sampling, in general, represents the population in a better way. It is
expected that ranked set sampling will improve the R and Z tests. By using
simple random sampling for different distributions, the power of

R and Z tests are calculated and these are compared with the results by
using ranked set sampling.
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