The Improved Estimation of Ratio of Two Population Proportions  

Oleh:

Solanki, Ramkrishna S ; Singh, Housila P

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Sociological Methods & Research (SMR) vol. 45 no. 01 (Feb. 2016), page 158-174.
Topik: ratio of proportions; bias; mean square error; efficiency; auxiliary variable

Ketersediaan

Perpustakaan PKPM Nomor Panggil: S28 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

In this article, first we obtained the correct mean square error expression of Gupta and Shabbir's linear weighted estimator of the ratio of two population proportions. Later we suggested the general class of ratio estimators of two population proportions. The usual ratio estimator, Wynn-type estimator, Singh, Singh, and Kaur difference-type estimator, and Gupta and shabbir estimator have been found to be members of the suggested class.

Opini Anda

Klik untuk menuliskan opini Anda tentang koleksi ini!

Kembali