أهمية استخدام طريقة المكونات الرئيسية ACP في حل مشكلة التعدد الخطي للمتغيرات المستقلة الإحصائية : دراسة تطبيقية على البيانات المالية للمؤسسات المقترضة على مستوى بنك الجزائر الخارجي BEA وكالة المسيلة

الملخص EN

The aim of this study is to address the important problem of constructing statistical models, It is related to the problem of the existence of Multicollinearity between the independent variables used in the interpretation and prediction of the various phenomena studied and proposing the method of Principal Components Analysis (ACP) as a solution.

The study reached several results, the most important of which is that the method of Principal Components Analysis can overcome the problem of Multicollinearity of the independent variables used in the study, which was positively reflected on improving the statistical morale of the variables resulting from the results of applying the Principal Components Analysis method and its statistical acceptance.