=+4. Here is the regression for Exercise 3 with an indicator variable:

150 50 100 150 Budget ($M)

100 50 US Gross ($M)

Dependent variable is: USGross($M)

R-squared = 0.193, Adjusted R-squared: 0.166 s = 37.01 with 62 - 3 = 59 degrees of freedom Variable Coefficient SE(Coeff) t-ratio P-value Intercept 49.2642 12.5736 3.918 0.000235 Budget 0.3292 0.1264 2.605 0.011612 R Rating -12.4871 11.2145 -1.113 0.270018

a) Write out the regression model.