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 are shown below. Based on these results, the residual standard deviation is

A) 3.256.
B) 1.044.
C) 1.574.
D) 34.70.
E) None of the above.