Regression analysis is used to predict a dependent variable using one or more independent
variables. In the linear regression model, when the independent variables are highly …

Sorghum is the most important cereal crop in Sub-Saharan Africa including Ethiopia. The
productivity and production of the crop are not increased as expected due to many …

The performance of ordinary least squares (OLS) and ridge regression (RR) are influenced
when outliers are present in y-direction with multicollinearity among independent variables …

In this paper, the Ridge Regression method is employed to estimate the shape parameter of
the Lomax distribution (LD). In addition to that, the approaches of both classical and …

In ridge regression, we are often concerned with acquiring ridge estimators that lead to the
smallest mean square error (MSE). In this article, we have considered the problem of ridge …

The objective of the study is to examine the impact of credit risk management on the
profitability of the Irish banks. The sample of this study consists of 4 Irish banks: Allied Irish …