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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 2 97 3 A 92 A 102 6 103 co 111 10 119 10 123 11 117 10 13 136b. Develop an wimated regression equation that can he used to predict annual sala given the years of experience. Compute b1 and In; (to the nearest whole number). '1 be Complete the estimated regression equation below. 3} = + z 1:. Use the estimated regression equation to predict annual sales for a salesperson with 9 years of experience (to the nearest whole number)