Method of Recovery in Economics Application for Non-linear Recall of Parabol

Abstract

This study is a guide for beginners of scientific research if using quantitative methods to estimate the parameters of building regression equations that demonstrate the qualitative or determinative variables. The effect of socio and economic phenomena in the form of value is that not all of the retrograde return statistics are linear but also non linear. Therefore, before conducting quantitative analysis if selecting econometric models, it is necessary to check the statistics presented in graphs as straight lines or curves, then linear regression equations or corresponding non linear regression equations. If so, the estimates are accurate according to their nature, otherwise the results of the study will not meet the research objectives, not in accordance with the laws of existence and development of self phenomena. However, the econorny, the society, the research results need to be revised.