A Sales Manager Was Interested in Determining If There Is

Multiple Choice

A sales manager was interested in determining if there is a relationship between college GPA and sales performance among salespeople hired within the last year.A
Sample of recently hired salespeople was selected the number of units each sold last
Month recorded.The regression results shown are below. Based on these results, the percentage of variability in sales performance (units sold per
Month) accounted for by college GPA is

A) 50.56%.
B) 78.3%.
C) 34.70%.
D) 100%
E) None of the above.