Question: Reconsider the previous three exercises and the CatJumping data file. Investigate the association between the response variable (takeoff velocity) and the other explanatory variables (hind

Reconsider the previous three exercises and the CatJumping data file. Investigate the association between the response variable (takeoff velocity) and the other explanatory variables (hind limb length, muscle mass, percent body fat).
a. Select the explanatory variable that has the strongest association with the response. Describe this association.
b. Report the equation of the least squares line for predicting the cat’s takeoff velocity using this explanatory variable.
c. Interpret the value of the slope coefficient.
d. Determine and interpret the value of r².

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