The equation used to predict the total body weight (in pounds) of a female athle

Question

The equation used to predict the total body weight (in pounds) of a female athlete at a certain school is y =-116 + 3.36x1 + 1.59x2, where x, is the female athlete's height (in inches) and x2 is the female athlete's percent body fat, measured as x2%. Use the multiple regression equation to predict the total body weight for a female athlete who is 70 inches tall and has 20% body fat. The predicted total body weight for a female athlete who is 70 inches tall and has 20% body fat is pounds. (Round to the nearest tenth as needed.) -

Explanation / Answer

Predicted weight = -116+(3.36*70)+(1.59*20) = 151 pounds(Answer)

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