Multiple Choice
Use the following to answer the questions below:
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.
A) 5,866.6 g
B) 5,661.0 g
C) 5,732.5 g
D) 6,139.2 g
Correct Answer:

Verified
Correct Answer:
Verified
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