Question 8 Below is some of the regression output from a regression of the gas mileage (expressed in miles per gallon) (MPG) an automobile gets versus the size of the car's engine (expressed in cubic...

Extracted text: Question 8 Below is some of the regression output from a regression of the gas mileage (expressed in miles per gallon) (MPG) an automobile gets versus the size of the car's engine (expressed in cubic liters) and the weight of the car (expressed in tons) Regression Statistics Multiple R 0.982 R Square Adjusted R Square Standard Error Observations 10 ANOVA df SS MS F Significance F Regression 574.7 287.4 96.3 8.08847E-06 Residual 3.0 Total 595.6 Coefficients Standard Error t Stat P-value Upper 95% Lower 95% Intercept 53.3 2.48 21.86 0.000 48.44 60.19 Engine Size -4.8 1.77 0.054 0.09 Weight -18 3.36 0.003 -24.41 Based on the regression output, if we wanted to test the following hypothesis: H0: coefficient on Weight is GREATER THAN -13.7 H 1: coefficient on Weight is LESS THAN -13.7 What is the critical value for this hypothesis test if we use a 5% level of significance? (please express your answer using 2 decimal places)