Question: Suppose we wish to fit a regression model for which the true regression line passes through the point (0, 0). The appropriate model is Y

Suppose we wish to fit a regression model for which the true regression line passes through the point (0, 0). The appropriate model is Y = Bx = E. Assume that we have n pairs of data (x1, y1), (x2, y2), p , (xn, yn). Find the least squares estimate of B.

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