Referring to the formulas of 0 and 1 , show that the point (x, y)
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Referring to the formulas of β̂0 and β̂1 , show that the point (x̅, y̅) lies on the fitted regression line.
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Statistics Principles And Methods
ISBN: 9781119497110
8th Edition
Authors: Richard A. Johnson, Gouri K. Bhattacharyya
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