مقارنة بين التعويض الأحادي و الاستبعاد الثنائي للقيم المفقودة

Abstract EN

This study aims to investigate the methods of missing Data processing, and also the problems and their reflections.

In addition to comparison between single imputation and binary exclusion for missing data estimation in case of different sample size.

The researchers used the descriptive and analytical method to draw results by using spss20.

The study revealed that using method of single imputation with one value was more effective than using binary exclusion method in case of increasing sample size.