An animal trainer tests whether the number of hours of obedience training can predict where a dog places in a dog show. The hypothetical data are given below. Hours of Training Place in Breed Show X Y 20 1 6 6 13 2 10 4 In terms of the method of least squares, which of the following regression lines is the best fit for these data? Y hat = −0.356X + 7.606 Y hat = −1.2X − 5.25 Y hat = 1.2X + 5.25 Y hat = 0.356X − 7.606

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the Y on The least squares r... View the full answer