q2

The following estimated regression equation relating sales (y) to inventory investment (x1) and advertising expenditures (x2) was given. y=27+15x1+6x2 The data used to develop the model came from a survey of 10 stores; for those data, SST (Total Sum of Squares) =19,000 and SSR (Residual (error) Sum of Squares) =5,510. Compute the adjusted r-square, R22. (Round your answer to two decimal places.) The following estimated regression equation relating sales (y) to inventory investment (x1) and advertising expenditures (x2) was given. y=27+15x1+6x2 The data used to develop the model came from a survey of 10 stores; for those data, SST (Total Sum of Squares) =19,000 and SSR (Residual (error) Sum of Squares) =5,510. Compute the adjusted r-square, R22. (Round your answer to two decimal places.)