Question

Use the regression line to estimate the number of trials it would take to learn these tricks if a dolphin received five treats per trick. ? for X = 5 would be ______ . The head dolphin trainer wants to save money by cutting down on the number of treats the dolphins get. She has asked you to use the least-squares regression line to predict how fast the dolphins can learn tricks if you were to give them zero treats when teaching new tricks. Which of the following is an appropriate response? Since the regression line predicts that the dolphins will need a negative number of attempts, you can assume the dolphins need 0 attempts if given no treats. The regression line predicts that the dolphins will need 0 attempts to learn a trick if they are given no treats. The least-squares regression line was calculated using 1 to 4 treats and should not be used to predict what would happen if the dolphins were given no treats. The regression line predicts that the dolphins will need 12 attempts to learn a trick if they are given no treats.

          Use the regression line to estimate the number of trials it would take to learn these tricks if a dolphin received five treats per trick. ? for X = 5 would be ______ .
The head dolphin trainer wants to save money by cutting down on the number of treats the dolphins get. She has asked you to use the least-squares regression line to predict how fast the dolphins can learn tricks if you were to give them zero treats when teaching new tricks. Which of the following is an appropriate response?
Since the regression line predicts that the dolphins will need a negative number of attempts, you can assume the dolphins need 0 attempts if given no treats.
The regression line predicts that the dolphins will need 0 attempts to learn a trick if they are given no treats.
The least-squares regression line was calculated using 1 to 4 treats and should not be used to predict what would happen if the dolphins were given no treats.
The regression line predicts that the dolphins will need 12 attempts to learn a trick if they are given no treats.

Use the regression line to estimate the number of trials it would take to learn these tricks if a dolphin received five treats per trick. ? for X = 5 would be .
The head dolphin trainer wants to save money by cutting down on the number of treats the dolphins get. She has asked you to use the least-squares regression line to predict how fast the dolphins can learn tricks if you were to give them zero treats when teaching new tricks. Which of the following is an appropriate response?
Since the regression line predicts that the dolphins will need a negative number of attempts, you can assume the dolphins need 0 attempts if given no treats.
The regression line predicts that the dolphins will need 0 attempts to learn a trick if they are given no treats.
The least-squares regression line was calculated using 1 to 4 treats and should not be used to predict what would happen if the dolphins were given no treats.
The regression line predicts that the dolphins will need 12 attempts to learn a trick if they are given no treats.

Added by Gonzalo D.

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