A sales manager collected the following data on annual sales for new customer accounts and the number of years of experience for a sample of10salespersons. Click on the datafile logo to reference the data.

(NEED ANSWER FOR C)

c.Use the estimated regression equation to predict annual sales for a salesperson with9years of experience (to the nearest whole number).

A sales manager collected the following data on annual sales for new customer accounts and the number of years of experience for a sample of 10 salespersons. Click on the datafile logo to reference the data. DATA file Years of Annual Sales Salesperson Experience ($1000s) 80 97 3 92 102 103 111 10 119 8 10 123 9 11 117 10 13 136a. Choose the correct scatter diagram for these data with years of experience as the independent variable. A. $140 Annual Sales ($1000s) 120 +100 +80 +60 +40 -20 Years of Experience 4 6 10 12 14 B. $140 Annual Sales ($1000s) +120 +100 +80 . +60 +40 +20 Years of Experience 4 10 12 14C. flag Annual Sales ($1000s) -120 -80 +60 +40 -20 Years of Experience 12 14 b. Develop an estimated regression equation that can be used to predict annual sales given the years of experience. Compute bj and bo (to the nearest whole number). 80 Complete the estimated regression equation below. 1 = 80 c. Use the estimated regression equation to predict annual sales for a salesperson with 9 years of experience (to the nearest whole number). S 116 0