Question: QUESTION 3 2.4 We have defined the simple linear regression model to be y = 1 + 2x + e. Suppose, however, that we

QUESTION 3 2.4 We have defined the simple linear regression model to be y = 1 + 2x + e. Suppose, however, that we knew for a fact that = 0 (b) What does the linear regression model look like, graphically, if = 0 (c) Using calculus, show that the formula for the least squares estimate of 32 in this model is b =

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