1. The table gives the annual sales by salespersons with different years of experience in an auto dealership Years of Experience 2 5 7 8 10 12 15 18 20 Sales Volume ($1000s) 80 97 110 120 130 160 180 200 220 A. Set up a table to calculate the regression analysis B. Develop a linear regression equation for the relationships. C. Calculate the residuals for each data point and find the mean residual.

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