A company is interested in knowing which the potential sales are next year if you use $ 20,000 in advertising expenses. The company uses the information from previous years to make its sales forecast. The data are: Year Sales Advertising $000 $ 000 1 15 2 2 25 3 3 45 3 4 95 5 5 130 8 6 180 9 7 240 12 8 300 14 Develop Regression graph for this problem.
