• Homogeneous Imputation Under Two Phase Probability Proportional To Size Sampling 

      Sohail, Muhammad Umair; Shabbir, Javid; Kadilar, Cem (2019)
      In this paper, we consider the problem of missing complete at random (MCAR) values in two phase probability proportional to size (pps) sampling for the estimation of population mean. A class of estimators is considered by ...
    • Örnekleme Kuramında Yüzdelik Tahmin Edicileri 

      Al, Sibel (Fen Bilimleri Enstitüsü, 2018)
      Economic variables can have extreme values and in this case, these extreme values have a very strong impact on the mean. In such cases, using median and quantiles is more convenient instead of using mean. In literature, ...