Varyansların Homojenliği için Kullanılan Yeniden Örneklemeye Dayalı Testler ve Simülasyon Çalışması

Year 2018, Volume: 22 Issue: 2, 644 - 653, 15.08.2018

Esra Gökpınar

Abstract

Bu çalışmada normal dağılıma sahip k sayıda yığının varyans homojenliği testi üzerinde durulmuş ve son yıllarda yaygın olarak kullanılan yeniden örnekleme yöntemlerine dayalı testler incelenmiştir. Simülasyon çalışmasında testlerin performansını belirlemek amacıyla tüm testler deneysel I. tip hata oranı ve güç bakımından karşılaştırılmıştır. Bu amaçla farklı grup sayısı, farklı örnek çapı ve farklı yığın varyansları alınarak bir simülasyon çalışması yapılmış ve sonuçları yorumlanmıştır.

Keywords

Varyans homojenliği, Yeniden örnekleme; Simülasyon çalışması

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