Perform a simple linear regression to determine whether "Review Score" is a good predictor of game sale performance "LTD_Sales_m". a. State the estimated regression model. b. Interpret the business meaning of the estimated coefficients of the regression equation. c. Interpret the quality of the regression model using issues discussed by Mike and the SAS elearning tutorial: i. Evaluate the fit of the model. Note: be sure to explain what statistics you are interpreting. ii. Carry out a formal hypothesis test to determine if there is a significant linear relationship between the independent and dependent variable (document all steps in full). d. Based on your analysis above, draw an overall conclusion if "Review Score" is or is not a good predictor of game sales performance using simple linear regression. 300 250 200 y = 0.4874x - 25.768 R* = 0.1336 150 100 50 O 20 40 60 80 100 120 SUMMARY OUTPUT Regression Statistics Multiple R 0.37 R Square 0.13 Adjusted R Square 0.13 Standard Error 16.44 Observations 2023 ANOVA