Comparison of sampling distributions and performances of Minitab and Freund & Perles quartiles
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Dosyalar
Tarih
2015
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
ISOSS PUBLICATIONS
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This paper is aimed to compare sampling distributions and performances of Minitab and Freund & Perles quartile estimators using Monte Carlo-simulation. The study is constructed by two estimators, four different sample sizes with odd and even number of observations and three different distributions. As a result of simulation study, sampling distributions of the related statistics are analogous to population distributions in small samples when they are similar to normal distribution in large samples. Also, the statistics of two quartiles estimators (Q1 or Q3) are found to have similar performance in large samples. We suggest that Freund & Perles method is used for the asymmetrical distributions and small samples. © 2015 Pakistan Journal of Statistics.
Açıklama
Anahtar Kelimeler
Freund & Perles Quartile; Interquartile Range; Median; Minitab; Quartile
Kaynak
Pakistan Journal of Statistics
WoS Q Değeri
Scopus Q Değeri
Q4
Cilt
31
Sayı
1