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International Journal of Statistika and Mathematika, ISSN: 2277- 2790 E-ISSN: 2249-8605

Volume 7, Issue 1, August 2013 pp 12-13

Research Article

Sampling Procedure with Unequal Probabilities of Selection an Generalization for Fixed Sample Size

N. A. Razvi¹, M. A. Khan²

¹Associate professor (Statistics),Govt Medical College, Aurangabad, Maharashtra, INDIA.

Academic Editor:  Dr. Dase R.K.

This new scheme possesses many interesting and desirable properties. for n=2 and identical first order inclusion probabilities, we note that Brewer’s procedure (1963), Durbin’s method (1967) and many other have identical ,Other procedure like Narayan’s (1951) are non exact here we give exact sampling procedures for n=2 with different’s, the new procedure depends on four vectors .In this paper we are presented a new sampling procedure with unequal probabilities of selection for sample size two and one special case is discussed.