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Modified class of ratio and regression type estimators for imputing scrambling response
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نویسنده
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sohail m.u. ,shabbir j. ,ahmed s.
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منبع
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pakistan journal of statistics - 2017 - دوره : 33 - شماره : 4 - صفحه:277 -300
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چکیده
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In this study,we modify the class of ratio and regression type estimators for imputing scrambling response on the lines of ahmed et al. (2006) and mohamed et al. (2016). we propose a new class of estimators by using the higher order moments of auxiliary information. our proposed class of estimators are more efficient as compared to existing estimators. two numerical studies by using simulated and real life data set at various response rate are also carried out for evaluating the performance of proposed class of estimators. © 2017 pakistan journal of statistics.
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کلیدواژه
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Imputation; Mean square error; Scrambling response; Sensitive variable; Variance
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آدرس
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department of statistics,quaid-i-azam university,islamabad, Pakistan, department of statistics,quaid-i-azam university,islamabad, Pakistan, department of statistics,quaid-i-azam university,islamabad, Pakistan
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Authors
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