This assignment solution covers key concepts in data analytics and business intelligence. The first section analyzes a multiple regression model, interpreting coefficients, calculating R-squared, and discussing the model's implications. The second section addresses time series forecasting using Holt's double exponential smoothing, providing forecasted values for specific years. The final section presents a correlation analysis of golfing statistics, identifying significant relationships between variables such as earnings, average score, and on-course performance metrics like GIR and putts per round. The solution includes detailed explanations, calculations, and interpretations of the statistical results, making it a valuable resource for students studying data analytics and business intelligence.