Question: 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

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 9 595.6 Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Intercept 54.32 2.48 21.86 0.000 48.44 60.19 Engine Size -4.01 1.74 0.054 0.09 Weight -15.98 3.57 0.003 -24.41 Based on the regression output, what is the upper bound of the 95% confidence level of the coefficient on Weight? (please express your answer using 2 decimal places)

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