Consider the situation of Exercise 11.30 but suppose n = 2 (i.e., only two data points are

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Consider the situation of Exercise 11.30 but suppose n = 2 (i.e., only two data points are available). Give an argument that the least squares regression line will result in (y1 — y1) = (y2 — y2) = 0. Also show that for this case R2 = 1.0.
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Probability & Statistics For Engineers & Scientists

ISBN: 9780130415295

7th Edition

Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying

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