{"product_id":"two-phase-sampling-von-naqvi-hamad-und-muhammad-hanif","title":"TWO-PHASE SAMPLING","description":"\u003cp\u003eIntroduction has been given in Chapter 1. In  Chapter 2, history of two-phase sampling and some  well-known estimators along with their mean square  errors and biases are given. Some regression cum  ratio product estimators proposed by Hanif et al.  (2009, 2010) and Hamad and Hanif (2011) in single  and two-phase sampling using two auxiliary  variables are discussed in chapter 3 and 4. The  empirical study of those estimators is undertaken  in Chapter 5.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783843384773\"\u003e\u003ch3\u003eSOME ASPECTS OF REGRESSION CUM RATIO PRODUCT ESTIMATORS\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783843384773","offer_id":39469953712221,"sku":"9783843384773","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/a03fbffa-ab6b-4602-b731-817f82f8cab8.jpg?v=1770100041","url":"https:\/\/shop.autorenwelt.de\/en\/products\/two-phase-sampling-von-naqvi-hamad-und-muhammad-hanif","provider":"Autorenwelt Shop","version":"1.0","type":"link"}