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Use of multiauxiliary variables to cope with non response in estimation of current population mean in two-occasion successive sampling |
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| Authors: | G N Singh M Khetan S Maurya |
| Institution: | 1. Department of Applied Mathematics, Indian School of Mines, Dhanbad, Jharkhand, Indiamukti.khetan11@gmail.com;3. Department of Applied Mathematics, Indian School of Mines, Dhanbad, Jharkhand, India |
| Abstract: | ABSTRACTThe present work utilizes the information on multiauxiliary variables to neutralize the negative effect of non response in estimation of current population mean in two-occasion successive sampling. Generalized exponential type estimators have been proposed for the situation when non response occurs at both occasion or at first occasion or at current (second) occasion in two-occasion successive sampling. Properties of the proposed estimators have studied and empirical studies are carried out to justify the preposition of estimators. Suitable recommendations have been made. |
| Keywords: | Bias Mean square error Multiauxiliary variables Non response Optimum replacement strategy Successive sampling |