Use the Following Information for Questions

Short Answer

Use the following information for questions:
A linear regression analysis of the relationship between y = grade point average and x = hours studied per week is done using data from n = 10 students. The error sum of squares is SSE = 100 and the total sum of squares is SSTO = 900.
-What is the value of r², the proportion of variation in grade point average explained by the linear relationship with x = hours studied per week?