4. Make the appropriate conclusions regarding the relationship between X and Y' using the following SPSS output box. (3pts) Coefficients Standardized Unstandardized Coefficients Coefficients Model B Std. Error Beta Sig 1 (Constant) 134.140 7.537 17.799 000 Advertsing Budget (thousands of pounds) 096 010 578 9.979 000 a. Dependent Variable: Record Sales (thousands) Was the regression coefficient significant or not significant? How do you know? b. Explain the relationship between X and Y' based on the results in the output table. (Use the Unstandardized coefficient)