Given the following four pairs of observations compute the correlation coefficient and the regression coefficients if (a) the fifth pair is (Y = 8, X = 8) and (b) the fifth pair is (Y = 2, X = 8)· (c)...

Given the following four pairs of observations

compute the correlation coefficient and the regression coefficients if (a) the fifth pair is (Y = 8, X = 8) and (b) the fifth pair is (Y = 2, X = 8)· (c) Plot both sets of points and draw the regression lines·