Question: Question 7 (3 points) You are given the data points (Xi, yi ) for i = 1, 2, 3 : (2, 3), (1, -10), (2,

Question 7 (3 points) You are given the data points (Xi, yi ) for i = 1, 2, 3 : (2, 3), (1, -10), (2, 9). If y = a + 3x is the equation of the least squares line that best fits the given data points then, the value of a is A/ and the value of B is

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