Question: Se = (Yi xi)2 / n 2; y1 = 2 y2 = 7, y3 = 9, x1 = 3, x2 = 4, x3 =

Se = √ ∑(Yi –x̅i)2 / n –2; y1 = 2 y2 = 7, y3 = 9, x̅1 = 3, x̅2 = 4, x̅3 = 11, n = 14 (standard error of the estimate)

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