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Use the following information to answer questions 40-50. The following regression output is for predicting the heart weight (in g) of domestic cats from
Use the following information to answer questions 40-50. The following regression output is for predicting the heart weight (in g) of domestic cats from their body weight (in kg). The coefficients are estimated using a dataset of 144 domestic cats. (Intercept) body wt s = 1.452 Estimate -0.357 4.034 Std. Error 0.692 0.250 t value -0.515 Pr(>|t|) 0.607 16.119 0.000 R = 64.66% Radj = 64.41% Heart weight (g) 20- 15- 5- 2.0 2.5 3.0 3.5 4.0 Body weight (kg) 38. Describe the type/direction/strength of the relationship in the scatter plot between heart weight and body weight.
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