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A biologist collected data on a sample of 20 porcupines. She wants to be able to predict the body mass of a porcupine (in grams) based on the length of the porcupine (in cm). Her least squares regression equation is , where M is the mass.
-Predict the body mass of a porcupine that is 51 cm long. Report your answer using one decimal place.

Question

Use the following 
A biologist collected data on a sample of 20 porcupines. She wants to be able to predict the body mass of a porcupine (in grams) based on the length of the porcupine (in cm). Her least squares regression equation is  , where M is the mass.
-Predict the body mass of a porcupine that is 51 cm long. Report your answer using one decimal place.

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The Answer of Use the following 
A biologist collected data on a sample of 20 porcupines. She wants to be able to predict the body mass of a porcupine (in grams) based on the length of the porcupine (in cm). Her least squares regression equation is  , where M is the mass.
-Predict the body mass of a porcupine that is 51 cm long. Report your answer using one decimal place.

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