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The summary output obtained from fitting the multiple regression are given below. Coefficients Model Unstandardized Coefficients Standardized Sig. Coefficients B Std. Error Beta (Constant) -5063.482 730.224 -6.934 000 Education (in years) 746.506 39.517 684 18.891 000 Age (in years) 48.362 9.671 181 5.000 000 Note. Dependent Variable: Beginning salary (a) Write down the appropriate multiple regression model with necessary explanation. (b) Find the estimated multiple regression model and interpret estimated regression coefficient values. (c) Find the predicted beginning salary for an employee who is 25 years old and has 17 years of education