Solving the problem 0f discrepancy between the significance of regression model and non- significance of one of its parameter

The problem of outliers values is considered one of the important objects that affect the estimation of statistical intermediaries specially regression model intermediaries. We have tried in this research to introduce a comprehensive study Of the outliers and some ways of exploring and treating them. In addition to , we have put anew algorithm that helps to find the estimation of the outliers. This matter helps in treating outliers and getting exact results in regression analysis.