In general, mathematical coupling occurs when one variable directly or indirectly contains the whole or part of another, and the two variables are then analysed using correlation or regression, 4 ...

Enhance your sales predictions using Excel's regression analysis tools and improve decision-making with data-driven insights.

Testing for Higher Order Serial Correlation in Regression Equations when the Regressors Include Lagged Dependent Variables ...

In this paper, we consider a robust approach to the ultrahigh dimensional variable screening under varying coefficient models. While the existing works focusing on the mean regression function, we ...