Proper handling of continuous variables is crucial in healthcare research, for example, within regression modelling for descriptive, explanatory, or predictive purposes. However, inadequate methods ...

Key Assumptions and Limitations of Linear Regression. ... Non-Linear Relationships. Logistic regression was introduced earlier as a way to predict class membership; to do this, ...

Cause and effect in the financial markets are not always easy to understand, especially when the relationship can’t be plotted as a straight line on a graph, and changes are difficult to predict.