Descriptive Statistics: Variable n Mean Std. Dev. Min. Q1 Median Q3 Max. response 144 10.63 2.43 6.30 8.95 10.10 12.12 20.50 explanatory 144 2.724 0.485 2.000 2.300 2.700 3.025 3.900 Regression Equation: Parameter Estimate Intercept -0.3567 Slope (explanatory) 4.034 Model Summary: Statistic Value Correlation Coefficient r 0.804 Coefficient of Determination r2 64.7% Residual Standard Deviation 1.452 weighs 3.8 kg, Use the line of best fit to predict Tigger's heart's weight