Respuesta :

For this problem, we use the following formula:

[tex]\begin{gathered} R^2=1-\frac{RSS}{\text{TSS}},\text{ where }RSS\text{ is the sum of the squares of the residuals} \\ \text{and TSS }is\text{ the total sum of the squares}. \end{gathered}[/tex]

Answer: 0.872.