Please include calculations

8.26 Cats, Part I. The following regression output is for predicting the heart weight (in g) of cats from their body weight (in kg). The coefficients are estimated using a dataset of 144 domestic cats.

20 Estimate Std. Error t value Pr(>It) (Intercept) -0.357 0.692 -0.515 0.607 body wt 4.034 0.250 16.119 0.000 15 S = 1.452 R2 = 64.66% Radi = 64.41% Heart weight (9) O 0 03080 0 (a) Write out the linear model. ... .0. .. (b) Interpret the intercept. 10 . .. . 00 . .. . ... . 80 0.. 0 (c) Interpret the slope. . .. 00 (d) Interpret R2. 5- (e) Calculate the correlation coefficient. 2.0 2.5 3.0 3.5 4.0 Body weight (kg)