Linear regression continues to be a fundamental tool in data analysis. Nevertheless, for increasingly complex datasets, the limitations of ordinary least squares (OLS) manifest. Sophisticated regression techniques offer robust alternatives, enabling analysts to capture nonlinear relationships and manage data heterogeneity. This exploration delves i

So, you've achieved your O/Ls! Congratulations! This is a major milestone, and it opens up a whole new world of opportunities. Now comes the exciting but sometimes daunting task of figuring out your next steps. Don't worry, you're not alone in this journey. Many students encounter similar feelings of uncertainty after O/Ls. The first thing to do i