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Find the least-squares equation (regression line) for the following pairs of data: x = typical number of hours spent studying per week (in hrs) 12

Find the least-squares equation (regression line) for the following pairs of data: x = typical number of hours spent studying per week (in hrs) 12 18 9 8 6 12 14 y = overall GPA 3.1 3.0 2.7 3.0 2.6 3.2 3.4 A. y = 8.91x -15.45 B. y = 0.042x 2.525 C. y = 8.91 -15.45x D. y = 0.042 2.525x

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