2. We will create a linear model to predict the math test score from the anxiety level. Write the linear model and interpret the results of the model Dependent variable is: Math Test No Selector R squared = 27.6% R squared (adjusted) = 24.3% s = 18.69 with 24 - 2 =22 degrees of freedom Source Sum of Squares df Mean Square F-ratio Regression 2925.03 2925.03 8.37 Residual 7687.47 22 349.431 Variable Coefficient SE(Coeff) t-ratio P-value Intercept 91.6583 11.02 8.32 0.0001 Anxiety Level -4.48624 1.551 -2.89 0.0084 Residuals Plot 20+ Residuals -20+ -40+ 50 60 70 80 predicted(M/A)