This assignment explores a multiple regression analysis, examining the relationship between the heights of sons, fathers, and mothers. The student begins by interpreting key statistical outputs, including the standard error of estimate and the coefficient of determination, to assess the model's accuracy and goodness of fit. The analysis continues with an interpretation of the adjusted coefficient of determination and a test of the overall utility of the model using an F-test. The student then interprets the coefficients of the regression model, explaining the impact of fathers' and mothers' heights on sons' heights. Finally, the assignment concludes by determining whether the data supports the inference of linear relationships between the heights of sons and fathers, and sons and mothers, providing a comprehensive understanding of the statistical analysis and its implications.