Browsing School of Pure and Applied Sciences by Author "Maua, Muga Zablon"

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    • Comparison of the ratio estimate to the local linear polynomial estimate of finite population totals 

      Maua, Muga Zablon; Orwa, George Otieno; Otieno, Romanus Odhiambo; Odiwuor, Leo (International Journals of Multidisciplinary Research Academy, 2013)
      In this paper, attempt to study effects of extreme observations on two estimators of finite population total theoretically and by simulation is made. We compare the ratio estimate with the local linear polynomial estimate ...

    • Effects of outliers on Estimation of Finite Population Totals 

      Maua, Muga Zablon; Orwa, George Otieno; Otieno, Romanus Odhiambo; Odiwuo, Leo (International Journals of Multidisciplinary Research Academy, 2013)
      In this paper, attempt to study effects of outliers on two estimators of finite population total theoretically and by simulation is made. We compare the ratio estimate with the local linear polynomial estimate of finite ...