Darwish , Hadil, Syrian Arab Republic

• Tishreen University Journal -Basic Sciences Series Vol. 43 No. 3 (2021): Tishreen University Journal of Research and Scientific Studies - Basic Sciences Series - Articles
  Estimation of Population Mean in the Presence of Missing Data Under Stratified Random Sampling
  Abstract  Pdf (العربية)
• Tishreen University Journal -Basic Sciences Series Vol. 40 No. 1 (2018): العلوم الأساسية - Articles
  The Effect of Both the Size and The Type of Statistical Sampling on The Estimates of Simple Linear Regression Equation Coefficients
  Abstract  PDF (العربية)