A study was done to look at the relationship between number of lovers college students have had in their lifetimes and their GPAs. The results of the survey are shown below. Lovers 3 2 O 5 3 3 1 1 8 2 O 1 3 1 4 6 GPA 12.4 3.0 3.8 2.8 2.7 3.3 3.7 (0.5 3.6 4.0 2.8 3.6 3.5 1.8 2.2 A.r= [Select] B. r2 = [ Select ] C. Find the equation of the least squares regression line: = [ Select] V + [ Select ] D. What does the regression line predict for the GPA of a student who has had 4 lovers? [ Select] E. Test the hypothesis that there is a linear correlation between number of lovers and GPA. Use a level of significance of 0.05. Ho: p = 0 Ha:p Not Equal to O p-Value = [ Select) [Select]