RenatoMaynard/Statistical-Modeling-and-Regression-Analysis-Life-Expectancy
Statistical Modeling and Regression Analysis for Life Expentancy
Implements multiple regression and machine learning approaches (gradient boosting, random forest) to predict life expectancy from WHO/UN data with 22 socioeconomic and health indicators. Uses R with stepwise variable selection and log transformation to handle non-linearity, achieving 86.7% variance explanation in the linear model while comparing interpretability against ML accuracy. Includes complete preprocessing pipelines for handling missing values and multicollinearity through continental grouping.
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R
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MIT
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Mar 14, 2025
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