{"product_id":"comparative-study-of-balanced-incomplete-block-designs-von-sher-aslam-und-mohammad-zafar-yab","title":"Comparative Study of Balanced Incomplete Block Designs","description":"\u003cp\u003eRandomized response technique has decades old  history. Warner (1965) is the founder of this  technique. Block total response technique is one of  these methods that were initially proposed by Smith  et al. (1974). Raghavarao and Federer (1979) used  the theory of balanced incomplete block designs to  determine the structure of the questionnaires in  their block total response technique (symmetric  designs). Smith and Street (2003) determined the  best designs in terms of minimum variance; used to  estimate the proportions of 3 to 6 sensitive  questions using the block total response procedure  given a maximum total number of 13 questions. In  this study, some new designs are explored for 3 to 6  sensitive questions given a maximum total number of  13 questions while extending the work of Smith and  Street (2003) to estimate the proportion of  population for 3 to 10 sensitive questions given a  maximum total number of 25 questions. The proposed  design for six sensitive questions has smaller  variance than variance obtained from the un-matched  count technique of Dalton et al. (1994).\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783844310436\"\u003e\u003ch3\u003eFor Block Total Response Technique\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783844310436","offer_id":39469959970909,"sku":"9783844310436","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/14cae1ca-e1ca-4bcc-b917-5f350f988ed1.jpg?v=1737701881","url":"https:\/\/shop.autorenwelt.de\/en\/products\/comparative-study-of-balanced-incomplete-block-designs-von-sher-aslam-und-mohammad-zafar-yab","provider":"Autorenwelt Shop","version":"1.0","type":"link"}