Improved ratio-type estimators of finite population variance using quartiles

Ramkrishna S. SOLANKİ; Housila P. SİNGH; Surya K. PAL§

Makale detayları

Improved ratio-type estimators of finite population variance using quartiles

Yazarlar:

Ramkrishna S. SOLANKİ | Housila P. SİNGH | Surya K. PAL§

Yayıncı:

Hacettepe University

Ana Başlıklar:

Analiz

Dergi:

Hacettepe Journal of Mathematics and Statistics 2015 Vol.44 Issue 3, pp.747-754

Belge Tipi:

Makale

Yayın Tarihi:

5/2015

Belge Dili:

İngilizce

Document ID (Org No.):

2000453071

Sıklık:

İki Aylık

eISSN:

2651-477X

pISSN:

2651-477X

Özet:

 

In this paper we have proposed some ratio-type estimators of finite
population variance using known values of parameters related to an
auxiliary variable such as quartiles with their properties in simple random sampling. The suggested estimators have been compared with
the usual unbiased and ratio estimators and the estimators due to [2],
[12, 13, 14] and [3]. An empirical study is also carried out to judge
the merits of the proposed estimator over other existing estimators of
population variance using natural data set. .

Makale detayları

Improved ratio-type estimators of finite population variance using quartiles

Yazarlar: Ramkrishna S. SOLANKİ | Housila P. SİNGH | Surya K. PAL§

Yayıncı: Hacettepe University

Ana Başlıklar: Analiz

Dergi: Hacettepe Journal of Mathematics and Statistics 2015 Vol.44 Issue 3, pp.747-754

Belge Tipi: Makale

Yayın Tarihi: 5/2015

Belge Dili: İngilizce

Document ID (Org No.): 2000453071

Sıklık: İki Aylık

eISSN: 2651-477X

pISSN: 2651-477X

Sayı

Yazarlar:

Ramkrishna S. SOLANKİ | Housila P. SİNGH | Surya K. PAL§

Yayıncı:

Hacettepe University

Ana Başlıklar:

Analiz

Dergi:

Hacettepe Journal of Mathematics and Statistics 2015 Vol.44 Issue 3, pp.747-754

Belge Tipi:

Makale

Yayın Tarihi:

5/2015

Belge Dili:

İngilizce

Document ID (Org No.):

2000453071

Sıklık:

İki Aylık

eISSN:

2651-477X

pISSN:

2651-477X