Your Gateway to Financial Literacy
What is R-Squared? R-squared (R2) is a statistical measurement expressing the proportion of a dependent variable’s total variance that can be explained by an independent variable in a regression model. In finance and investment, R-squared represents how much of a fund or security’s price movements correlate with those of a
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Introduction to Overfitting Overfitting refers to an error that occurs when a financial or investment model aligns too closely with insufficient data points, leading to flawed results and reduced predictive power. This issue is common when models are developed using limited data sets to extract patterns and make predictions. Overfitting
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